how to remove a background job(Canceled) which was sheduled in deleted client

Hei experts,

I need to remove one background job from my client 555, every 15minutes the job is getting cancelling, below are the details

Job name : SAP_CCMS_CENSYS_DISPATCHER

Job class : C

Status     : Canceled

Job Start :

After Event:

     Event      : SAP_CSM_TRIGGER_CENSYS_DISPATCH

Job frequency : Event periodic

Error message : Logon of user BASIS in client 500 failed when starting a step

This job was created in deleted client 500, now i have only 555 client.

please let me know how to remove this job, which was created in obsolete client.

I cant able to see this job in other than cancelled status in SM37