SAP Message WL605 - Work item & locked by user & (enqueue error)

Diagnosis
It was not possible to create a runtime lock for the specified workitem &V1&, because the work item is currently locked by user &V2&.

System Response
The action was cancelled.

Procedure
Wait until user &v2& has released the work item again.
If, for any reason, there are invalid lock entries in the system, theycan be deleted.
INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX