Issues with Variant for background job using program RSWUWFML2

Hi,

I am running a background job that is using variant for program RSWUWFML2. But it is not reading any workitem from table SWWWIHEAD. I have tried every permutation and Combination for the variant job. It is trying to look for WI related to standard task. I can see active WI for task in SWI2_FREQ, but still not sure why it is showing 0 work items read when executing the report with set variant. I have tried removing check for "New work items only", but that too didn't help.

Please suggest something.

Thanks,

Himanshu.