Why do you need a BAPI for that, SAP has a standard program RMBABG00 to post hold invoices in background
Invoice Verification in the Background - Logistics Invoice Verification (MM-IV-LIV) - SAP Library
Why do you need a BAPI for that, SAP has a standard program RMBABG00 to post hold invoices in background
Invoice Verification in the Background - Logistics Invoice Verification (MM-IV-LIV) - SAP Library