Domain list used by SAP ABAP Data Element SO_SUB_ID (ID of the substitute who (also) received the object)
SAP ABAP Data Element SO_SUB_ID (ID of the substitute who (also) received the object) is using
# Object Type Object Name Object Description Note
     
1 Domain  SO_OBJ_ID SAPoffice: ID of an Office object (also folder, user, ...)