Error in settlement of Prod. variance to COPA

Dear Experts,

I want to t/f production variance as whole to copa.Yesterday i did the config and same was t/f to COPA at settlement.

What i did it. I have defined prd gl in okb9 with PSG as tick and as well as FI PA transfer structure.so variance followed to COPA.

But today i got error in settlement states that pls enter PA transfer structure then i checked in order header there was only one rule MAT and no tab for Settlement variance where my PSG rule was coming.

request you to guide me on above.

Want to t/f variance to copa as whole.

regards

RR