Is it possible to convert a statistical posting for a Cost center to Real posting.

Dear Experts,

Kindly advise on the below issue, how to resolve it:

System:

Account Based COPA implemented.

Issue:

Wrongly selected PSG while doing transactions, so the transactions posted to PSG (Profitability segment) as real,

and Cost center as statistical.

Later identified the list of transactions those are posted wrongly (statistical in Cost center).

Please let me know, is there any way to convert these statistical postings into real postings in Cost center.

Regards

Partha