Solution : https://service.sap.com/sap/support/notes/208025 (SAP Service marketplace login required)
Key words :
short text - save - press sap enhancements, additional key words user exit, material requirements planning, stock/requirements list, mrp run normal, mrp run parallel, sap enhancement m61x0001, function modules exit_saplm61r_001, function module documentation, function modules
Related Notes :
| 204853 | MD04/MD05: User exit in period totals is not active |
| 190059 | MD05/MD06: Functions for user exit are missing |