Solution : https://service.sap.com/sap/support/notes/81469 (SAP Service marketplace login required)
Key words :
additional key words mrp, long-term planning, thousand components andmassive, symptom mrp, planning runmd01, program saplm61u, include lm61uf20, routine insert_mdsbi_in_mdsb, routine insert_mdsmi_in_mdsm, planned order
Related Notes :
138108 | MRP: Termination sapsql_array_insert_duprec |
66379 | 3.1G: Incorrect relationships in MRP, performance |