ECS 3.6.2 Data Access Guide

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ECS Swift error codes

The error codes that can be generated by the OpenStack Swift head are listed in the following table. All errors are of type: ObjectAccessException.

Table 1. Error CodesThe following table lists the error codes
Error Code	HTTP Status Code	HTTP Status	Description
ERROR_NAMESPACE_NOT_FOUND	400	BAD_REQUEST	Namespace not found.
ERROR_KEYPOOL_NOT_FOUND	404	NOT_FOUND	Keypool not found.
ERROR_KEYPOOL_NOT_EMPTY	409	CONFLICT	Keypool not empty.
ERROR_OBJECT_NOT_FOUND	404	NOT_FOUND	Object not found.
ERROR_VERSION_NOT_FOUND	404	NOT_FOUND	Version not found.
ERROR_ACCESS_DENIED	403	FORBIDDEN	null
ERROR_SERVICE_BUSY	503	SERVICE_UNAVAILABLE	null
ERROR_PRECONDITION_FAILED	412	PRECONDITION_FAILED	null
ERROR_INVALID_ARGUMENT	400	BAD_REQUEST	Invalid argument.
ERROR_BAD_ETAG	422	SC_UNPROCESSABLE_ENTITY	Bad etag.
ERROR_PROJECT_NOT_FOUND	404	NOT_FOUND	SwiftException. NO_PROJECT_FOUND.
ERROR_NO_DEVICE	404	NOT_FOUND	SwiftException. NO_DATA_STORE_FOUND. //add 416- Requested Range Not Satisfiable to errorMap.
ERROR_INVALID_RANGE	422	SC_REQUESTED_RANGE_NOT_ SATISFIABLE	Requested range cannot be satisfied.
ERROR_INSUFFICIENT_STORAGE	507	SC_INSUFFICIENT_STORAGE	The server cannot process the request because there is not enough space on disk.
ERROR_RETENTION_INCORRECT	404	SC_NOT_FOUND	The specified retention does not exist.
ERROR_OBJECT_UNDER_RETENTION	409	SC_CONFLICT	The object is under retention and cannot be deleted or modified.
ERROR_METHOD_NOT_ALLOWED	403	SC_FORBIDDEN	Quota may have been exceeded.
ERROR_BUCKET_NOT_FOUND	404	NOT_FOUND	Bucket not found.
ERROR_KEYPOOL_OPERATION_NOT _SUPPORTED	400	BAD_REQUEST	VersionEnabled and FileSystemEnabled functionality is not supported.
ERROR_REP_GROUP_NOT_FOUND	400	BAD_REQUEST	Specified Replication Group is Invalid.
ERROR_OBJECT_METADATA_REACH _MAXIMUM	400	BAD_REQUEST	Metadata exceeds max allowed length.
ERROR_KEYPOOL_LOCKED	409	CONFLICT	Bucket may be locked.
ERROR_INVALID_PART	409	CONFLICT	Segment eTag differs from that of the manifest.
ERROR_DELETE_DIRECTORY_NOT _EMPTY	409	CONFLICT	Directory is not empty.
ERROR_API_INVALID	400	BAD_REQUEST	Cross head access is not supported.