Error Codes

This page describes error codes you might encounter while using Macrometa.

General Errors (0-99)

Error #	Error Name	Description
0	ERROR_NO_ERROR	No error has occurred.
1	ERROR_FAILED	Occurs when a general error occurred.
2	ERROR_SYS_ERROR	Occurs when operating system error occurred.
3	ERROR_OUT_OF_MEMORY	Occurs when there is a memory shortage.
4	ERROR_INTERNAL	Occurs when an internal error occurred.
5	ERROR_ILLEGAL_NUMBER	Occurs when an illegal representation of a number was given.
6	ERROR_NUMERIC_OVERFLOW	Occurs when a numeric overflow occurred.
7	ERROR_ILLEGAL_OPTION	Occurs when an unknown option was supplied by the user.
8	ERROR_DEAD_PID	Occurs when a PID without a living process was found.
9	ERROR_NOT_IMPLEMENTED	Occurs when hitting an unimplemented feature.
10	ERROR_BAD_PARAMETER	Occurs when the parameter does not fulfill the requirements.
11	ERROR_FORBIDDEN	Occurs when you are missing permission for the operation.
12	ERROR_OUT_OF_MEMORY_MMAP	Occurs when there is a memory shortage.
13	ERROR_CORRUPTED_CSV	Occurs when encountering a corrupt CSV line.
14	ERROR_FILE_NOT_FOUND	Occurs when a file is not found.
15	ERROR_CANNOT_WRITE_FILE	Occurs when a file cannot be written.
16	ERROR_CANNOT_OVERWRITE_FILE	Occurs when an attempt is made to overwrite an existing file.
17	ERROR_TYPE_ERROR	Occurs when a type error is unencountered.
18	ERROR_LOCK_TIMEOUT	Occurs when there's a timeout waiting for a lock.
19	ERROR_CANNOT_CREATE_DIRECTORY	Occurs when an attempt to create a directory fails.
20	ERROR_CANNOT_CREATE_TEMP_FILE	Occurs when an attempt to create a temporary file fails.
21	ERROR_REQUEST_CANCELED	Occurs when a request is canceled by the user.
22	ERROR_DEBUG	Occurs intentionally during debugging.
25	ERROR_IP_ADDRESS_INVALID	Occurs when the structure of an IP address is invalid.
27	ERROR_FILE_EXISTS	Occurs when a file already exists.
28	ERROR_LOCKED	Occurs when a resource or an operation is locked.
29	ERROR_DEADLOCK	Occurs when a deadlock is detected when accessing collections.
30	ERROR_SHUTTING_DOWN	Occurs when a call cannot succeed because a server shutdown is already in progress.
31	ERROR_ONLY_ENTERPRISE	Occurs when an enterprise-feature is requested from the Macrometa C8DB.
32	ERROR_RESOURCE_LIMIT	Occurs when the resources used by an operation exceed the configured maximum value.

HTTP Error Status Codes (400-599)

Error #	Error Name	Description
400	ERROR_HTTP_BAD_PARAMETER	Occurs when the HTTP request does not fulfill the requirements.
401	ERROR_HTTP_UNAUTHORIZED	Occurs when authorization is required but the user is not authorized.
403	ERROR_HTTP_FORBIDDEN	Occurs when the operation is forbidden.
404	ERROR_HTTP_NOT_FOUND	Occurs when an URI is unknown.
405	ERROR_HTTP_METHOD_NOT_ALLOWED	Occurs when an unsupported HTTP method is used for an operation.
406	ERROR_HTTP_NOT_ACCEPTABLE	Occurs when an unsupported HTTP content type is used for an operation or if a request is not acceptable for a leader or follower.
412	ERROR_HTTP_PRECONDITION_FAILED	Occurs when a precondition for an HTTP request is not met.
500	ERROR_HTTP_SERVER_ERROR	Occurs when an internal server is encountered.
503	ERROR_HTTP_SERVICE_UNAVAILABLE	Occurs when a service is temporarily unavailable.
504	ERROR_HTTP_GATEWAY_TIMEOUT	Occurs when a service contacted by C8Db_Db does not respond in a timely manner.

HTTP Processing Errors (600-699)

Error #	Error Name	Description
600	ERROR_HTTP_CORRUPTED_JSON	Occurs when a string representation of a JSON object is corrupt.
601	ERROR_HTTP_SUPERFLUOUS_SUFFICES	Occurs when the URL contains superfluous suffices.

Internal Errors (1000-1099)

For errors that occur because of a programming error.

Error #	Error Name	Description
1000	ERROR_C8DB_ILLEGAL_STATE	Internal error that Occurs when the datafile is not in the required state.
1002	ERROR_C8DB_DATAFILE_SEALED	Internal error that Occurs when trying to write to a datafile.
1004	ERROR_C8DB_READ_ONLY	Internal error that Occurs when trying to write to a read-only datafile or collection.
1005	ERROR_C8DB_DUPLICATE_IDENTIFIER	Internal error that Occurs when a identifier duplicate is detected.
1006	ERROR_C8DB_DATAFILE_UNREADABLE	Internal error that Occurs when a datafile is unreadable.
1007	ERROR_C8DB_DATAFILE_EMPTY	Internal error that Occurs when a datafile is empty.
1008	ERROR_C8DB_RECOVERY	Occurs when an error occurred during WAL log file recovery.
1009	ERROR_C8DB_DATAFILE_STATISTICS_NOT_FOUND	Occurs when a required datafile statistics object was not found.

External Errors (1100-1199)

For errors that occur because of an outside event.

Error #	Error Name	Description
1100	ERROR_C8DB_CORRUPTED_DATAFILE	Occurs when a corruption is detected in a datafile.
1101	ERROR_C8DB_ILLEGAL_PARAMETER_FILE	Occurs if a parameter file is corrupted or cannot be read.
1102	ERROR_C8DB_CORRUPTED_COLLECTION	Occurs when a collection contains one or more corrupted data files.
1103	ERROR_C8DB_MMAP_FAILED	Occurs when the system call mmap failed.
1104	ERROR_C8DB_FILESYSTEM_FULL	Occurs when the filesystem is full.
1105	ERROR_C8DB_NO_JOURNAL	Occurs when a journal cannot be created.
1106	ERROR_C8DB_DATAFILE_ALREADY_EXISTS	Occurs when the datafile cannot be created or renamed because a file of the same name already exists.
1107	ERROR_C8DB_DATADIR_LOCKED	Occurs when the database directory is locked by a different process.
1108	ERROR_C8DB_COLLECTION_DIRECTORY_ALREADY_EXISTS	Occurs when the collection cannot be created because a directory of the same name already exists.
1109	ERROR_C8DB_MSYNC_FAILED	Occurs when the system call msync failed.
1110	ERROR_C8DB_DATADIR_UNLOCKABLE	Occurs when the server cannot lock the database directory on startup.
1111	ERROR_C8DB_SYNC_TIMEOUT	Occurs when the server waited too long for a datafile to be synced to disk.

General Errors

For errors that occur when fulfilling a user request.

Error #	Error Name	Description
1200	ERROR_C8DB_CONFLICT	Occurs when updating or deleting a document and a conflict has been detected.
1201	ERROR_C8DB_DATADIR_INVALID	Occurs when a non-existing database directory was specified when starting the database.
1202	ERROR_C8DB_DOCUMENT_NOT_FOUND	Occurs when a document with a given identifier or handle is unknown.
1203	ERROR_C8DB_COLLECTION_NOT_FOUND	Occurs when a collection with the given identifier or name is unknown.
1204	ERROR_C8DB_COLLECTION_PARAMETER_MISSING	Occurs when the collection parameter is missing.
1205	ERROR_C8DB_DOCUMENT_HANDLE_BAD	Occurs when a document handle is corrupt.
1206	ERROR_C8DB_MAXIMAL_SIZE_TOO_SMALL	Occurs when the maximal size of the journal is too small.
1207	ERROR_C8DB_DUPLICATE_NAME	Occurs when a name duplicate is detected.
1208	ERROR_C8DB_ILLEGAL_NAME	Occurs when an illegal name is detected.
1209	ERROR_C8DB_NO_INDEX	Occurs when no suitable index for the query is known.
1210	ERROR_C8DB_UNIQUE_CONSTRAINT_VIOLATED	Occurs when there is a unique constraint violation.
1211	ERROR_C8DB_VIEW_NOT_FOUND	Occurs when a view with the given identifier or name is unknown.
1212	ERROR_C8DB_INDEX_NOT_FOUND	Occurs when an index with a given identifier is unknown.
1213	ERROR_C8DB_CROSS_COLLECTION_REQUEST	Occurs when a cross-collection is requested.
1214	ERROR_C8DB_INDEX_HANDLE_BAD	Occurs when a index handle is corrupt.
1216	ERROR_C8DB_DOCUMENT_TOO_LARGE	Occurs when the document cannot fit into any datafile because of it is too large.
1217	ERROR_C8DB_COLLECTION_NOT_UNLOADED	Occurs when a collection should be unloaded, but has a different status.
1218	ERROR_C8DB_COLLECTION_TYPE_INVALID	Occurs when an invalid collection type is used in a request.
1219	ERROR_C8DB_VALIDATION_FAILED	Occurs when the validation of an attribute of a structure failed.
1220	ERROR_C8DB_ATTRIBUTE_PARSER_FAILED	Occurs when parsing an attribute name definition failed.
1221	ERROR_C8DB_DOCUMENT_KEY_BAD	Occurs when a document key is corrupt.
1222	ERROR_C8DB_DOCUMENT_KEY_UNEXPECTED	Occurs when a user-defined document key is supplied for collections with auto key generation.
1224	ERROR_C8DB_DATADIR_NOT_WRITABLE	Occurs when the server's database directory is not writable for the current user.
1225	ERROR_C8DB_OUT_OF_KEYS	Occurs when a key generator runs out of keys.
1226	ERROR_C8DB_DOCUMENT_KEY_MISSING	Occurs when a document key is missing.
1227	ERROR_C8DB_DOCUMENT_TYPE_INVALID	Occurs when there is an attempt to create a document with an invalid type.
1228	ERROR_C8DB_DATABASE_NOT_FOUND	Occurs when a non-existing database is accessed.
1229	ERROR_C8DB_DATABASE_NAME_INVALID	Occurs when an invalid database name is used.
1230	ERROR_C8DB_USE_SYSTEM_DATABASE	Occurs when an operation is requested in a database other than the system database.
1231	ERROR_C8DB_ENDPOINT_NOT_FOUND	Occurs when there is an attempt to delete a non-existing endpoint.
1232	ERROR_C8DB_INVALID_KEY_GENERATOR	Occurs when an invalid key generator description is used.
1233	ERROR_C8DB_INVALID_EDGE_ATTRIBUTE	Occurs when the _from or _to values of an edge are undefined or contain an invalid value.
1234	ERROR_C8DB_INDEX_DOCUMENT_ATTRIBUTE_MISSING	Occurs when an attempt to insert a document into an index is caused by in the document not having one or more attributes which the index is built on.
1235	ERROR_C8DB_INDEX_CREATION_FAILED	Occurs when an attempt to create an index has failed.
1239	ERROR_C8DB_DOCUMENT_REV_BAD	Occurs when a document revision is corrupt or is missing where needed.
1238	ERROR_C8DB_COLLECTION_NOT_LOADED	Occurs when a collection is accessed that is not yet loaded.
1237	ERROR_C8DB_COLLECTION_TYPE_MISMATCH	Occurs when a collection has a different type from what has been expected.
1236	ERROR_C8DB_WRITE_THROTTLE_TIMEOUT	Occurs when the server is write-throttled and a write operation has waited too long for the server to process queued operations.

Checked Errors (1300-1399)

For errors that occur but are anticipated.

Error #	Error Name	Description
1300	ERROR_C8DB_DATAFILE_FULL	Occurs when the datafile reaches its limit.
1301	ERROR_C8DB_EMPTY_DATADIR	Occurs when encountering an empty server database directory.
1302	ERROR_C8DB_TRY_AGAIN	Occurs when an operation should be retried.
1303	ERROR_C8DB_BUSY	Occurs when storage engine is busy.
1304	ERROR_C8DB_MERGE_IN_PROGRESS	Occurs when storage engine has a datafile merge in progress and cannot complete the operation.
1305	ERROR_C8DB_IO_ERROR	Occurs when storage engine encounters an I/O error.

Replication Errors (1400-1449)

Error #	Error Name	Description
1400	ERROR_REPLICATION_NO_RESPONSE	Occurs when the replication applier does not receive any or an incomplete response from the master.
1401	ERROR_REPLICATION_INVALID_RESPONSE	Occurs when the replication applier receives an invalid response from the master.
1402	ERROR_REPLICATION_MASTER_ERROR	Occurs when the replication applier receives a server error from the master.
1403	ERROR_REPLICATION_MASTER_INCOMPATIBLE	Occurs when the replication applier connects to a master that has an incompatible version.
1404	ERROR_REPLICATION_MASTER_CHANGE	Occurs when the replication applier connects to a different master than before.
1405	ERROR_REPLICATION_LOOP	Occurs when the replication applier is asked to connect to itself for replication.
1406	ERROR_REPLICATION_UNEXPECTED_MARKER	Occurs when an unexpected marker is found in the replication log stream.
1407	ERROR_REPLICATION_INVALID_APPLIER_STATE	Occurs when an invalid replication applier state file is found.
1408	ERROR_REPLICATION_UNEXPECTED_TRANSACTION	Occurs when an unexpected transaction id is found.
1410	ERROR_REPLICATION_INVALID_APPLIER_CONFIGURATION	Occurs when the configuration for the replication applier is invalid.
1411	ERROR_REPLICATION_RUNNING	Occurs when there is an attempt to perform an operation while the replication applier is running.
1412	ERROR_REPLICATION_APPLIER_STOPPED	Special error code used to indicate the replication applier was stopped by a user.
1413	ERROR_REPLICATION_NO_START_TICK	Occurs when the replication applier is started without a known start tick value.
1414	ERROR_REPLICATION_START_TICK_NOT_PRESENT	Occurs when the replication applier fetches data using a start tick, but that start tick is not present on the logger server anymore.
1416	ERROR_REPLICATION_WRONG_CHECKSUM	Occurs when a new born follower submits a wrong checksum.
1417	ERROR_REPLICATION_SHARD_NONEMPTY	Occurs when a shard is not empty and the follower tries a shortcut.

Cluster Errors (1450-1499)

Error #	Error Name	Description
1450	ERROR_CLUSTER_NO_AGENCY	Occurs when none of the agency servers can be connected to.
1451	ERROR_CLUSTER_NO_COORDINATOR_HEADER	Occurs when a DB server in a cluster receives a HTTP request without a coordinator header.
1452	ERROR_CLUSTER_COULD_NOT_LOCK_PLAN	Occurs when a coordinator in a cluster cannot lock the Plan hierarchy in the agency.
1453	ERROR_CLUSTER_COLLECTION_ID_EXISTS	Occurs when a coordinator in a cluster tries to create a collection and the collection ID already exists.
1454	ERROR_CLUSTER_COULD_NOT_CREATE_COLLECTION_IN_PLAN	Occurs when a coordinator in a cluster cannot create an entry for a new collection in the Plan hierarchy in the agency.
1455	ERROR_CLUSTER_COULD_NOT_READ_CURRENT_VERSION	Occurs when a coordinator in a cluster cannot read the Version entry in the Current hierarchy in the agency.
1456	ERROR_CLUSTER_COULD_NOT_CREATE_COLLECTION	Occurs when a coordinator in a cluster notices that some DBServers report problems when creating shards for a new collection.
1457	ERROR_CLUSTER_TIMEOUT	Occurs when a coordinator in a cluster runs into a timeout for some cluster wide operation.
1458	ERROR_CLUSTER_COULD_NOT_REMOVE_COLLECTION_IN_PLAN	Occurs when a coordinator in a cluster cannot remove an entry for a collection in the Plan hierarchy in the agency.
1459	ERROR_CLUSTER_COULD_NOT_REMOVE_COLLECTION_IN_CURRENT	Occurs when a coordinator in a cluster cannot remove an entry for a collection in the Current hierarchy in the agency.
1460	ERROR_CLUSTER_COULD_NOT_CREATE_DATABASE_IN_PLAN	Occurs when a coordinator in a cluster cannot create an entry for a new database in the Plan hierarchy in the agency.
1461	ERROR_CLUSTER_COULD_NOT_CREATE_DATABASE	Occurs when a coordinator in a cluster notices that some DBServers report problems when creating databases for a new cluster wide database.
1462	ERROR_CLUSTER_COULD_NOT_REMOVE_DATABASE_IN_PLAN	Occurs when a coordinator in a cluster cannot remove an entry for a database in the Plan hierarchy in the agency.
1463	ERROR_CLUSTER_COULD_NOT_REMOVE_DATABASE_IN_CURRENT	Occurs when a coordinator in a cluster cannot remove an entry for a database in the Current hierarchy in the agency.
1464	ERROR_CLUSTER_SHARD_GONE	Occurs when a coordinator in a cluster cannot determine the shard that is responsible for a given document.
1465	ERROR_CLUSTER_CONNECTION_LOST	Occurs when a coordinator in a cluster loses an HTTP connection to a DBserver in the cluster while transferring data.
1466	ERROR_CLUSTER_MUST_NOT_SPECIFY_KEY	Occurs when a coordinator in a cluster finds that the _key attribute was specified in a sharded collection the uses not only _key as sharding attribute.
1467	ERROR_CLUSTER_GOT_CONTRADICTING_ANSWERS	Occurs if a coordinator in a cluster gets conflicting results from different shards, which should never happen.
1468	ERROR_CLUSTER_NOT_ALL_SHARDING_ATTRIBUTES_GIVEN	Occurs if a coordinator tries to find out which shard is responsible for a partial document, but cannot do this because not all sharding attributes are specified.
1469	ERROR_CLUSTER_MUST_NOT_CHANGE_SHARDING_ATTRIBUTES	Occurs if there is an attempt to update the value of a shard attribute.
1470	ERROR_CLUSTER_UNSUPPORTED	Occurs when there is an attempt to carry out an operation that is not supported in the context of a sharded collection.
1471	ERROR_CLUSTER_ONLY_ON_COORDINATOR	Occurs if there is an attempt to run a coordinator-only operation on a different type of node.
1472	ERROR_CLUSTER_READING_PLAN_AGENCY	Occurs if a coordinator or DB server cannot read the Plan in the agency.
1473	ERROR_CLUSTER_COULD_NOT_TRUNCATE_COLLECTION	Occurs if a coordinator cannot truncate all shards of a cluster collection.
1474	ERROR_CLUSTER_C8QL_COMMUNICATION	Occurs if the internal communication of the cluster for C8QL produces an error.
1475	ERROR_C8DB_DOCUMENT_NOT_FOUND_OR_SHARDING_ATTRIBUTES_CHANGED	Occurs when a document with a given identifier or handle is unknown, or if the sharding attributes have been changed in a REPLACE operation in the cluster.
1476	ERROR_CLUSTER_COULD_NOT_DETERMINE_ID	Occurs if a cluster server at startup could not determine its own ID from the local info provided.
1477	ERROR_CLUSTER_ONLY_ON_DBSERVER	Occurs if there is an attempt to run a DBserver-only operation on a different type of node.
1478	ERROR_CLUSTER_BACKEND_UNAVAILABLE	Occurs if a required DB server can't be reached.
1479	ERROR_CLUSTER_UNKNOWN_CALLBACK_ENDPOINT	Could not find an endpoint.
1480	ERROR_CLUSTER_AGENCY_STRUCTURE_INVALID	The structure in the agency is invalid.
1481	ERROR_CLUSTER_C8QL_COLLECTION_OUT_OF_SYNC	Occurs if a collection needed during query execution is out of sync. This currently can only happen when using satellite collections.
1482	ERROR_CLUSTER_COULD_NOT_CREATE_INDEX_IN_PLAN	Occurs when a coordinator in a cluster cannot create an entry for a new index in the Plan hierarchy in the agency.
1483	ERROR_CLUSTER_COULD_NOT_DROP_INDEX_IN_PLAN	Occurs when a coordinator in a cluster cannot remove an index from the Plan hierarchy in the agency.
1484	ERROR_CLUSTER_CHAIN_OF_DISTRIBUTESHARDSLIKE	Occurs if one tries to create a collection with a distributeShardsLike attribute which points to another collection that also has one.
1485	ERROR_CLUSTER_MUST_NOT_DROP_COLL_OTHER_DISTRIBUTESHARDSLIKE	Occurs if one tries to drop a collection to which another collection points with its distributeShardsLike attribute.
1486	ERROR_CLUSTER_UNKNOWN_DISTRIBUTESHARDSLIKE	Occurs if one tries to create a collection which points to an unknown collection in its distributeShardsLike attribute.
1487	ERROR_CLUSTER_INSUFFICIENT_DBSERVERS	Occurs if one tries to create a collection with a replicationFactor greater than the available number of DB servers.
1488	ERROR_CLUSTER_COULD_NOT_DROP_FOLLOWER	Occurs if a follower that ought to be dropped could not be dropped in the agency (under Current).
1489	ERROR_CLUSTER_SHARD_LEADER_REFUSES_REPLICATION	Occurs if a replication operation is refused by a shard leader.
1490	ERROR_CLUSTER_SHARD_FOLLOWER_REFUSES_OPERATION	Occurs if a non-replication operation is refused by a shard follower.
1491	ERROR_CLUSTER_SHARD_LEADER_RESIGNED	Occurs if a non-replication operation is refused by a former shard leader that has found out that it is no longer the leader.
1492	ERROR_CLUSTER_AGENCY_COMMUNICATION_FAILED	Occurs if after various retries an agency operation could not be performed successfully.
1493	ERROR_CLUSTER_DISTRIBUTE_SHARDS_LIKE_REPLICATION_FACTOR	Occurs if intended replication factor does not match that of the prototype shard given in distributeShardsLike parameter.
1494	ERROR_CLUSTER_DISTRIBUTE_SHARDS_LIKE_NUMBER_OF_SHARDS	Occurs if intended number of shards does not match that of the prototype shard given in distributeShardsLike parameter.
1495	ERROR_CLUSTER_LEADERSHIP_CHALLENGE_ONGOING	Occurs when servers are currently competing for leadership, and the result is still unknown.
1496	ERROR_CLUSTER_NOT_LEADER	Occurs when an operation is sent to a non-leading server.

Query Errors (1500-1579)

Error #	Error Name	Description
1500	ERROR_QUERY_KILLED	Occurs when a running query is killed by an explicit admin command.
1501	ERROR_QUERY_PARSE	Occurs when query is parsed and is found to be syntactically invalid.
1502	ERROR_QUERY_EMPTY	Occurs when an empty query is specified.
1503	ERROR_QUERY_SCRIPT	Occurs when a runtime error is caused by the query.
1504	ERROR_QUERY_NUMBER_OUT_OF_RANGE	Occurs when a number is outside the expected range.
1510	ERROR_QUERY_VARIABLE_NAME_INVALID	Occurs when an invalid variable name is used.
1511	ERROR_QUERY_VARIABLE_REDECLARED	Occurs when a variable gets re-assigned in a query.
1512	ERROR_QUERY_VARIABLE_NAME_UNKNOWN	Occurs when an unknown variable is used or the variable is undefined the context it is used.
1521	ERROR_QUERY_COLLECTION_LOCK_FAILED	Occurs when a read lock on the collection cannot be acquired.
1522	ERROR_QUERY_TOO_MANY_COLLECTIONS	Occurs when the number of collections in a query is beyond the allowed value.
1530	ERROR_QUERY_DOCUMENT_ATTRIBUTE_REDECLARED	Occurs when a document attribute is re-assigned.
1540	ERROR_QUERY_FUNCTION_NAME_UNKNOWN	Occurs when an undefined function is called.
1541	ERROR_QUERY_FUNCTION_ARGUMENT_NUMBER_MISMATCH	Occurs when the number of arguments used in a function call does not match the expected number of arguments for the function.
1542	ERROR_QUERY_FUNCTION_ARGUMENT_TYPE_MISMATCH	Occurs when the type of an argument used in a function call does not match the expected argument type.
1543	ERROR_QUERY_INVALID_REGEX	Occurs when an invalid regex argument value is used in a call to a function that expects a regex.
1550	ERROR_QUERY_BIND_PARAMETERS_INVALID	Occurs when the structure of bind parameters passed has an unexpected format.
1551	ERROR_QUERY_BIND_PARAMETER_MISSING	Occurs when a bind parameter was declared in the query but the query is being executed with no value for that parameter.
1552	ERROR_QUERY_BIND_PARAMETER_UNDECLARED	Occurs when a value gets specified for an undeclared bind parameter.
1553	ERROR_QUERY_BIND_PARAMETER_TYPE	Occurs when a bind parameter has an invalid value or type.
1560	ERROR_QUERY_INVALID_LOGICAL_VALUE	Occurs when a non-boolean value is used in a logical operation.
1561	ERROR_QUERY_INVALID_ARITHMETIC_VALUE	Occurs when a non-numeric value is used in an arithmetic operation.
1562	ERROR_QUERY_DIVISION_BY_ZERO	Occurs when there is an attempt to divide by zero.
1563	ERROR_QUERY_ARRAY_EXPECTED	Occurs when a non-array operand is used for an operation that expects an array argument operand.
1569	ERROR_QUERY_FAIL_CALLED	Occurs when the function FAIL() is called from inside a query.
1570	ERROR_QUERY_GEO_INDEX_MISSING	Occurs when a geo restriction was specified but no suitable geo index is found to resolve it.
1571	ERROR_QUERY_FULLTEXT_INDEX_MISSING	Occurs when a fulltext query is performed on a collection without a suitable fulltext index.
1572	ERROR_QUERY_INVALID_DATE_VALUE	Occurs when a value cannot be converted to a date.
1573	ERROR_QUERY_MULTI_MODIFY	Occurs when an C8QL query contains more than one data-modifying operation.
1574	ERROR_QUERY_INVALID_AGGREGATE_EXPRESSION	Occurs when an C8QL query contains an invalid aggregate expression.
1575	ERROR_QUERY_COMPILE_TIME_OPTIONS	Occurs when an C8QL data-modification query contains options that cannot be figured out at query compile time.
1576	ERROR_QUERY_EXCEPTION_OPTIONS	Occurs when an C8QL data-modification query contains an invalid options specification.
1577	ERROR_QUERY_COLLECTION_USED_IN_EXPRESSION	Occurs when a collection is used as an operand in an C8QL expression.
1578	ERROR_QUERY_DISALLOWED_DYNAMIC_CALL	Occurs when a dynamic function call is made to a function that cannot be called dynamically.
1579	ERROR_QUERY_ACCESS_AFTER_MODIFICATION	Occurs when collection data are accessed after a data-modification operation.

User Function Errors (1580-1589)

Error #	Error Name	Description
1580	ERROR_QUERY_FUNCTION_INVALID_NAME	Occurs when a user function with an invalid name is registered.
1581	ERROR_QUERY_FUNCTION_INVALID_CODE	Occurs when a user function is registered with invalid code.
1582	ERROR_QUERY_FUNCTION_NOT_FOUND	Occurs when a user function is accessed but not found.
1583	ERROR_QUERY_FUNCTION_RUNTIME_ERROR	Occurs when a user function throws a runtime exception.

Query Registry Errors (1590-1599)

Error #	Error Name	Description
1590	ERROR_QUERY_BAD_JSON_PLAN	Occurs when an HTTP API for a query got an invalid JSON object.
1591	ERROR_QUERY_NOT_FOUND	Occurs when an ID of a query is not found by the HTTP API.
1592	ERROR_QUERY_IN_USE	Occurs when an ID of a query is found by the HTTP API but the query is in use.

Cursor Errors (1600-1699)

Error #	Error Name	Description
1600	ERROR_CURSOR_NOT_FOUND	Occurs when a cursor is requested via its id but a cursor with that ID cannot be found.
1601	ERROR_CURSOR_BUSY	Occurs when a cursor is requested via its id but a concurrent request is still using the cursor.

User Management Errors (1700-1799)

Error #	Error Name	Description
1700	ERROR_USER_INVALID_NAME	Occurs when an invalid user name is used.
1701	ERROR_USER_INVALID_PASSWORD	Occurs when an invalid password is used.
1702	ERROR_USER_DUPLICATE	Occurs when a user name already exists.
1703	ERROR_USER_NOT_FOUND	Occurs when a user name is updated that does not exist.
1704	ERROR_USER_CHANGE_PASSWORD	Occurs when the user must change his password.
1705	ERROR_USER_EXTERNAL	Occurs when the user is authenicated by an external server.

Task Errors (1850-1859)

Error #	Error Name	Description
1850	ERROR_TASK_INVALID_ID	Occurs when a task is created with an invalid ID.
1851	ERROR_TASK_DUPLICATE_ID	Occurs when a task ID is created with a duplicate ID.
1852	ERROR_TASK_NOT_FOUND	Occurs when a task with the specified ID could not be found.

Graph and Traversal Errors (1900-1949)

Error #	Error Name	Description
1901	ERROR_GRAPH_INVALID_GRAPH	Occurs when an invalid name is passed to the server.
1902	ERROR_GRAPH_COULD_NOT_CREATE_GRAPH	Occurs when an invalid name, vertices, or edges are passed to the server.
1903	ERROR_GRAPH_INVALID_VERTEX	Occurs when an invalid vertex ID is passed to the server.
1904	ERROR_GRAPH_COULD_NOT_CREATE_VERTEX	Occurs when the vertex could not be created.
1905	ERROR_GRAPH_COULD_NOT_CHANGE_VERTEX	Occurs when the vertex could not be changed.
1906	ERROR_GRAPH_INVALID_EDGE	Occurs when an invalid edge ID is passed to the server.
1907	ERROR_GRAPH_COULD_NOT_CREATE_EDGE	Occurs when the edge could not be created.
1908	ERROR_GRAPH_COULD_NOT_CHANGE_EDGE	Occurs when the edge could not be changed.
1909	ERROR_GRAPH_TOO_MANY_ITERATIONS	Occurs when too many iterations are done in a graph traversal.
1910	ERROR_GRAPH_INVALID_FILTER_RESULT	Occurs when an invalid filter result is returned in a graph traversal.
1920	ERROR_GRAPH_COLLECTION_MULTI_USE	An edge collection may only be used once in one edge definition of a graph.
1921	ERROR_GRAPH_COLLECTION_USE_IN_MULTI_GRAPHS	Collection is already used by another graph in a different edge definition.
1922	ERROR_GRAPH_CREATE_MISSING_NAME	A graph name is required to create a graph.
1923	ERROR_GRAPH_CREATE_MALFORMED_EDGE_DEFINITION	The edge definition is malformed. It has to be an array of objects.
1924	ERROR_GRAPH_NOT_FOUND	A graph with this name could not be found.
1925	ERROR_GRAPH_DUPLICATE	A graph with this name already exists.
1926	ERROR_GRAPH_VERTEX_COL_DOES_NOT_EXIST	The specified vertex collection does not exist or is not part of the graph.
1927	ERROR_GRAPH_WRONG_COLLECTION_TYPE_VERTEX	The collection is not a vertex collection.
1928	ERROR_GRAPH_NOT_IN_ORPHAN_COLLECTION	Vertex collection not in orphan collection of the graph.
1929	ERROR_GRAPH_COLLECTION_USED_IN_EDGE_DEF	The collection is already used in an edge definition of the graph.
1930	ERROR_GRAPH_EDGE_COLLECTION_NOT_USED	The edge collection is not used in any edge definition of the graph.
1932	ERROR_GRAPH_NO_GRAPH_COLLECTION	Collection _graphs does not exist.
1933	ERROR_GRAPH_INVALID_EXAMPLE_ARRAY_OBJECT_STRING	Invalid example type. Has to be String, Array, or Object.
1934	ERROR_GRAPH_INVALID_EXAMPLE_ARRAY_OBJECT	Invalid example type. Has to be Array or Object.
1935	ERROR_GRAPH_INVALID_NUMBER_OF_ARGUMENTS	Invalid number of arguments.
1936	ERROR_GRAPH_INVALID_PARAMETER	Invalid parameter type.
1937	ERROR_GRAPH_INVALID_ID	Invalid ID.
1938	ERROR_GRAPH_COLLECTION_USED_IN_ORPHANS	The collection is already used in the orphans of the graph.
1939	ERROR_GRAPH_EDGE_COL_DOES_NOT_EXIST	The specified edge collection does not exist or is not part of the graph.
1940	ERROR_GRAPH_EMPTY	The requested graph has no edge collections.

Session Errors (1950-1999)

Error #	Error Name	Description
1950	ERROR_SESSION_UNKNOWN	Occurs when an invalid/unknown session ID is passed to the server.
1951	ERROR_SESSION_EXPIRED	Occurs when a session is expired.

Communicator Errors (2100-2199)

Error #	Error Name	Description
2100	COMMUNICATOR_REQUEST_ABORTED	Request was aborted.
2101	COMMUNICATOR_DISABLED	Communication was disabled.

Cluster Repair Errors (5000-5099)

Error #	Error Name	Description
5000	ERROR_CLUSTER_REPAIRS_FAILED	General error during cluster repairs
5001	ERROR_CLUSTER_REPAIRS_NOT_ENOUGH_HEALTHY	Occurs when, during repairDistributeShardsLike, there must be a free DB server to move a shard, but there is no candidate or none is healthy.
5002	ERROR_CLUSTER_REPAIRS_REPLICATION_FACTOR_VIOLATED	Occurs on various inconsistencies regarding the replication factor.
5003	ERROR_CLUSTER_REPAIRS_NO_DBSERVERS	Occurs if a collection that is fixed has some shard without DB servers.
5004	ERROR_CLUSTER_REPAIRS_MISMATCHING_LEADERS	Occurs if a shard in collection and its prototype in the corresponding distributeShardsLike collection have mismatching leaders (when they should already have been fixed).
5005	ERROR_CLUSTER_REPAIRS_MISMATCHING_FOLLOWERS	Occurs if a shard in collection and its prototype in the corresponding distributeShardsLike collection don't have the same followers (when they should already have been adjusted).
5006	ERROR_CLUSTER_REPAIRS_INCONSISTENT_ATTRIBUTES	Occurs if a collection that is fixed does (not) have distributeShardsLike when it is expected, or does (not) have repairingDistributeShardsLike when it is expected.
5007	ERROR_CLUSTER_REPAIRS_MISMATCHING_SHARDS	Occurs if in a collection and its distributeShardsLike prototype collection some shard and its prototype have an unequal number of DB servers.
5008	ERROR_CLUSTER_REPAIRS_JOB_FAILED	Occurs if a move shard job in the agency failed during cluster repairs.
5009	ERROR_CLUSTER_REPAIRS_JOB_DISAPPEARED	Occurs if a move shard job in the agency cannot be found anymore before it finished.
5010	ERROR_CLUSTER_REPAIRS_OPERATION_FAILED	Occurs if an agency transaction failed during either sending or executing it.

Agency Errors (20000-20099)

Error #	Error Name	Description
20001	ERROR_AGENCY_INQUIRY_SYNTAX	Inquiry handles a list of string clientIds: [clientId, ...].
20011	ERROR_AGENCY_INFORM_MUST_BE_OBJECT	The inform message in the agency must be an object.
20012	ERROR_AGENCY_INFORM_MUST_CONTAIN_TERM	The inform message in the agency must contain a uint parameter 'term'.
20013	ERROR_AGENCY_INFORM_MUST_CONTAIN_ID	The inform message in the agency must contain a string parameter 'id'.
20014	ERROR_AGENCY_INFORM_MUST_CONTAIN_ACTIVE	The inform message in the agency must contain an array 'active'.
20015	ERROR_AGENCY_INFORM_MUST_CONTAIN_POOL	The inform message in the agency must contain an object 'pool'.
20016	ERROR_AGENCY_INFORM_MUST_CONTAIN_MIN_PING	The inform message in the agency must contain an object 'min ping'.
20017	ERROR_AGENCY_INFORM_MUST_CONTAIN_MAX_PING	The inform message in the agency must contain an object 'max ping'.
20018	ERROR_AGENCY_INFORM_MUST_CONTAIN_TIMEOUT_MULT	The inform message in the agency must contain an object 'timeoutMult'.
20020	ERROR_AGENCY_INQUIRE_CLIENT_ID_MUST_BE_STRING	Inquiry by clientId failed.
20021	ERROR_AGENCY_CANNOT_REBUILD_DBS	Occurs if the readDB or the spearHead cannot be rebuilt from the replicated log.

Supervision Errors (20500-20599)

Error #	Error Name	Description
20501	ERROR_SUPERVISION_GENERAL_FAILURE	General supervision failure.

Dispatcher Errors (21000-21099)

Error #	Error Name	Description
21001	ERROR_DISPATCHER_IS_STOPPING	Will be returned if a shutdown is in progress.
21002	ERROR_QUEUE_UNKNOWN	Will be returned if a queue with this name does not exist.
21003	ERROR_QUEUE_FULL	Will be returned if a queue with this name is full.