Issue with reversing down-payment request - PO item marked for deletion

Dear Experts,

We have created a down-payment request (F-47) for a PO with three line items. The corresponding PR was created via PM work order. PM team deleted the work order components item 3. Now when we try to reverse the down-payment with FB08, system giving the error "Item 0030 for purchasing document has deletion indicator L".

We tried to undelete the PO line item 030 but this item has already been deleted from the PM work order. Could you please advise how to resolve this issue.

Thanks

BB