Solution : https://service.sap.com/sap/support/notes/566984 (SAP Service marketplace login required)
Key words :
attached program corrections, message class w4, & object list exists, object list, program error, message text135 '&, & operation exists, maintenance orders, maintenance order, executed specific
Related Notes :
| 1009808 | MM_MATNR: Performance problems during reading of EQUI or OBJ |
| 998448 | MM_MATNR: Performance problems when reading table AFIH |
| 770471 | MM_MATNR: Performance problems reading AFVC |
| 605760 | MM_MATNR: Performance problems after Note 566984 |
| 583206 | MM_MATNR: Performance problems when reading table AFVC |
| 366427 |