Solution : https://service.sap.com/sap/support/notes/23877 (SAP Service marketplace login required)
Key words :
descriptiona001 - a999 pricing tablesb001 - b999 output tablesc001 - c999 account determination tableskot+001 - kot+999 listing table, additional key words condition table, setup/buffers --> calls -> execute, material determination tables, setup/buffers --> buffers, symptom perfomance problems, prerequisites configuration error, free memory required, generic key buffer, sap data dictionary
Related Notes :
| 101527 | IS-Oil tables: Buffering allowed, but switched off |
| 91335 | ME21 performance with condition tables A017 & A018 |