COGS not flowing to COPA condition Type VPRS(Accruals)

Hi,

We have a configured a GI/II Account in our system for posting Revenue and COGS at the same time i.e., Billing.

Following steps were carried out during the same.

1) FS00 - Created G/L

2) Maintained G/L at OBYC

3) V/06 - Copied Condition Type VPRS and created VPRR with Accruals to post multiple line items during Billing.

4) V/08 - Maintained Account Key & Accrual key for Pricing Procedure.

5) VKOA - Account determination has been done

5) KE4I - Maintained VPRR

However, everything is working and entries are posted.

But when checked with CO-PA Value fields COGS value is not flowing to COPA but only to SD.

Please help