WBS settlement(Final) to PSG-Actual Rev not flowing

Dear CO expert,

Can anybody help me in below mentioned problem of settlement:

After executing KKA2, I got RA & WIP data properly then I saved the same when WBSE status is REL, further I settled by CJ88 to PSG, FI entry for WIP is got generated.

Data have been flown to COPA also i.e. Cost of Sale.

Now i created final invoice, in my RA data actual revenue is posted and saved....then status of WBSE is changed to TECO and saved. On final settlement WIP got reversed but revenue is not settled to Revnue VF in COPA.

Am I correct in this process if not please guide me.....How to flow actual revenue to COPA.

On final billing, revenue is being posted on WBSE picked up from sales order.....not directly to COPA thru SD condition type.

Thanking you all in anticipation......I'll wait for reply which certainly will help to move ahead

COCHDINDR