HTTP Status Codes

The following status codes are returned by OSIsoft products accepting OMF messages over HTTP.

Status code Description
200 OK The OMF message was successfully processed. Response body contains additional information.
202 Accepted The OMF message was received and has been successfully queued to be processed.
204 No Content The OMF message was successfully processed, but there is no additional information to return.
400 Bad Request The OMF message was malformed or not understood. The client should not retry sending the message without modifications.
401 Unauthorized Authentication failed.
403 Forbidden Authentication succeeded, but not authorized.
413 Payload Too Large Payload size exceeds OMF body size limit.
500 Internal Server Error The server encountered an unexpected condition.
503 Service Unavailable The server is currently unavailable, retry later.