Workflow hanging with error . System overloaded, repeat immediately by batc

Hi

The workflow is hanging and I am getting no error in SM58 for wf-batch. It just says " Transaction executing".

The workflow was working well till yesterday evening but started creating problem .

first the wait for event task was hanging because of lock conflict for wf-batch user.

and now its hanging at the start only with 'ready ' status .

I have tried checking on the forum but I didnt get any solution to this .

Thanks in advace .

Naval Bhatt .