Solution : https://service.sap.com/sap/support/notes/78115 (SAP Service marketplace login required)
Key words :
field key data element data type length check table short description------------------------------------------------------------------werks werks char 4 plantwerks werks_d char 4 plant, field short description--------------------------------------------------------------- mandt client mafid record type werks plant mdkey, 0a data element 'werks_d', data element 'werks', ta opp1 -> planning file entries, field 'werks', terms planning file entries, 0a'werks_d', planning file entries, existing table mdvm
Related Notes :
| 484764 | Dump with DBIF_DSQL2_SQL_ERROR for report ZZMDVM00 |
| 23278 | MD01, MDBT: Performance during MRP run |