I can create a Material PO with reference to a Purchase Req using BAPI_PO_CREATE1 by filling in the fields : POHEADER-DOC_TYPE,
POITEM-PO_ITEM, POITEM-PREQ_NO, POITEM-PREQ_ITEM.
I need to create a Service PO doing the same thing, however I get the following error.
E SE 029 Please maintain services or limits
Please advise.