SAP ABAP Program FP54PE00 (Locking ATAB Tables) is using

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

#	Object Type	Object Name	Object Description	Note
1	Message Number	54 - 017	Error while locking secondary table &
2	Message Number	TB - 050	Table & does not exist