Error Messages Returned by the Document Approval API

Use this information to troubleshoot your queries to the Document Approval API.

HTTP Code	Response Code	Message	Additional Information
`400`	`approvableTypeMismatch`	`Approvable type is not matching`	The query URL specifies one approvable type, but the approvable ID is for an approvable of a different type.
`400`	`approvableTypeMissing`	`Approvable type is missing`	The query does not specify what type of approvable is relevant. Possibilities are `invoice` and `requisition`.
`400`	`badRequest`	`Malformed syntax or bad query`	Check your query for typos and other syntax errors.
`400`	`badRequest`	`Unrecognized field in request body`	The request body refers to one or more invalid fields.
`400`	`changeSequenceIdNotNumeric`	`changeSequenceId parameter needs to be numeric`	Make sure the value of the `changeSequenceId` attribute is numeric.
`400`	`contentTypeIncorrect`	`Content-Type supported is 'application/json'`	The only supported value for the Content-Type header is `'application/jason'`.
`400`	`countNotBoolean`	`$count parameter needs to be boolean`	Make sure the $count parameter is boolean.
`400`	`invalidApprovableType`	`Invalid approvable type requested`	The query requests an approvable of an unsupported type.
`400`	`invalidEnumValue`	`Invalid enum value in request body`	Check the spelling and accuracy of enumerated values in the request body.
`400`	`invalidRealm`	`realm parameter is either invalid or does not exist`	Make sure the realm parameter accurately specifies your site.
`400`	`missingPasswordAdapter`	`PasswordAdapter parameter is missing for effective user`	Include the password adapter and resubmit your query.
`400`	`missingUser`	`user parameter is missing for effective user`	Include the user parameter and resubmit your query
`400`	`payloadMissing`	`Request body is missing`	The query must include a properly formed JSON body.
`400`	`skipNotNumeric`	`$skip parameter needs to be numeric`	Make sure the value of the $skip parameter is numeric.
`400`	`topLargerThanMax`	`$top (limit) parameter is larger than maximum allowed value`	Make sure that the value of the $top is not too large.
`400`	`topNotNumeric`	`$top parameter needs to be numeric`	Make sure the value of the $top parameter is numeric.
`400`	`unknownParameter`	`Unknown parameter received.`	The query includes a parameter that the system doesn't recognize. Check spelling of all parameters, and make sure that all parameters are valid for the endpoint in use.
`400`	`updateFailed`	`Update Failed`	The PATCH request was unsuccessful.
`400`	`updateFailedInvalidParameter`	`Update failed due to an invalid parameter passed`	Query includes an invalid parameter.
`400`	`updateFailedUserUnauthorized`	`Update failed. User unauthorized`	The specified user does not have access to the desired resource.
`400`	`userNotFound`	`User for requested user and passwordAdapter pair not found`	Double check that the user parameter and passwordAdapter parameters are both correct.
`400`	`userNotUnique`	`Multiple users exist with this name, please add passwordAdapter value in $filter to disambiguate.`	Resubmit your query filtered on passwordAdapter.
`404`	`approvableNotFound`	`Approvable not found`	The query refers to an approvable not present in the system.
`404`	`attachmentNotFound`	`Attachment not found`	The query refers to an attachment not present in the system.
`404`	`groupNotFound`	`Group not found`	The query refers to a user group not present in the system.
`404`	`notFound`	`Requested resource not found`	The query requests a resource not present in the system.
`405`	`methodNotAllowed`	`Operation (HTTP verb) is not allowed on the resource`	You may have specified the incorrect HTTP verb for this query.
`406`	`notAcceptable`	`Requested representation (content type as requested in the Accept header) not available for the resource`	The value passed in the `Accept` header must be `application/json`
`500`	`internalServerError`	`Internal Server Error`	The internal system may have thrown an error. If you set the value of the showErrorDetails parameter to `true`, the details of an error thrown by the internal system are included in the response error block in a `details`sub-block. Details are localized to the region of the internal system.
`501`	`notImplemented`	`Requested operation not supported`	The $filter parameter supports only certain comparison operations. For GET /changes only `gt` is supported. For all other endpoints, only `eq` is supported.