Updation of COGS in CO-PA for posted Billing Documents

Hi Experts,

We have observed that in CO-PA COGS was not getting posted for posted Billing Documents. The reason which we found was standard cost was not released for that product. Now we have released the same and COGS values are getting posted into CO-PA.

We want to post COGS value for posted Billing Documents which was not posted before. Is there any standard transaction for this?

Regards,

Pawan Kumar