Solution : https://service.sap.com/sap/support/notes/1548033 (SAP Service marketplace login required)
Key words :
application programming interface, customer-specific transactions, business object bus2013, purchase order bapis, purchase requisition bapis, user-defined transaction, call transaction me31k, transaction code check, transaction me31k, call transaction
Related Notes :
1414255 | Authorization check on transaction code in BAPI_PR_CREATE |
661689 | Authorization check to transaction code in BAPI |
358122 |