Datafix patch 18491045 applied for old transaction,already period is close for old transaction,rollb

Hi,

We've run the fix script for the patch  to all the affected transactions across all entities as mentioned in the SR  SR 3-17627839901.  The fix script corrected some prior year AP Payments.

The accounting entries (Both AP Entry and Reversal Entry from the patch) happens in the current open period.

When we run the Accounts Trial Balance Report,those payment entries reflected in the AP Trial Balance when we run it for the past periods.It becomes audit issue.

We can not do any update past period Transactions.

Is it possible to rollback those entries (Both AP entries and Reversal Entries) and put it back to old state.