SAP Message WL663 - Background job & for automatic restart has several instances

Diagnosis
The background job &V1& which is used to automatically restart workitems with temporary errors occurs in several instances with the status"ready", "released" and/or "scheduled".

System Response
The action was terminated.

Procedure
Use the background job management to check the status of the backgroundjob &V1&. Delete unnecessary instances of the background job.