Sense code 089E

Identified data object already exists.

Bytes 2 and 3 following the sense code contain sense-code-specific information.
0001
A request to create a new data object has failed because the identified data-object already exists at the target node.
0002
A request to replace a data object has failed because it specifies a to-be-deleted data object different from the to-be-stored data object; however, the to-be-stored data object already exists.