SAP Message WL417 - Workflow '&' no. & cannot be set to status 'done'

Diagnosis
At the end of a workflow execution, workflow '&V1&' number &V2& couldnot be set to the status completed.

System Response
The workflow was not ended. If the workflow involved is a sub-workflow,the higher-level workflow is not continued.

Procedure
You should try to set workflow number &V2& to the status completed
manually.
INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX