Solution : https://service.sap.com/sap/support/notes/108059 (SAP Service marketplace login required)
Key words :
user/material types/transactions/industry sector, t133d ursache und voraussetzungen, maintenance status determination type, customized material master, symptom customizing settings, weitere begriffe omt3, maintaining influencing factors, maintain user settings, assign secondary screens, enhanced table maintenance
Related Notes :
1317601 | OMT3B: Data missing in transport when screens deleted |
1045736 | Assigning specifications in the material master |