It does not seem that BAPI_REPMANCONF1_CANCEL has the capability to mimic deletions that must sometimes be done by hand via MFBF after certain "post with corrections" are done.
After doing a "post with correction" in MFBF, the user can choose to delete the items that will be put back in inventory BEFORE they actually are.
But it doesn't seem that the "cancel" BAPI goes this far.
Is there another BAPI that will do the deletions after the "post with correction", or will we have to do a BDC for this?
Or, even better, does anyone know a way to make the REPMANCONF1_CANCEL BAPI do the "after-the-fact" deletions???