Cannot trigger BAdi BBP_PO_SEND_XML to send PO to supplier via XI
We want to send an SRM PO to a supplier via XI. I assumed that this is performed via transaction 'BBP_PO_ACTION_DEF', using the 'BBP_PO_SEND_XML' BAdi. However, I have not been able to prove that this is the case as I cannot get it to hit my breakpoint in debug when creating a PO. As the customizing is currently set to 'Process using selecton report', I ran program 'RSPPFPROCESS', thinking that this would trigger the BAdi (the 'Output Medium' for the supplier is set to 'XML/XI'). It did not, however. The reason for this being that there is no entry for the newly created PO in table PPFTTRIGG. So, I guess I'm either running the wrong report or there is a problem stopping the PO getting into this table.
Can anyone help with ths please ?