How to get the Project Contract invoices (conversion invoices) in 'Accepted' status without having a

Summary

How to get the Project Contract invoices (conversion invoices) in 'Accepted' status without having any impact in AR?

Content

Hi All,
We are trying to convert Project Contract invoices (historic and already paid).
Standard process is that we Transfer the invoices to AR and run Auto Invoice process in AR and run the Tieback or Confirm Invoice Acceptance Status in Receivables from Projects to make the invoices 'Accepted'. But, since these are conversion invoices, we do not want these to have any impact in AR.

However, trying to figure out the best way to get the invoices in 'Accepted' status in Projects without having any impact in AR.