Workitem going to WF-ADMIN

hi,

I am working on a support project. On many occasions workflow goes to WF-ADMIN. Functionally when i check evrything will be alright. Then i need to debug and find out the reason. Is there any way by which i can find out why the workflow is goin to WF-ADMIN other thn debugging the BADI Z_APPROVAL_SRM->GET REMAINING APPROVERS

Regards,

Raj