Problem in receiving workflows

Hi all ,

I have a requirement in which a SAP user X,

are not receiving workflows for fixed asset and account payable.

i believes User X as controller and receiving all confirmations that the workflows are being approved by corporate and requests are being filled.

Where should I check for this,

i checked PPOSE but not getting any solution..

please put some light on the issue.

Thanks and best regards

Devraj Singh