SAP ABAP Function Module MARA_WRKST (Prüfung Werkstofffeld) is using

• Data Element (2)
• Table/Structure Field (6)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	MM - 312	The basic material & does not exist