SAP ABAP Program MJK00F04 (IS-PSD: Datenteil für Fremdschlüsselprüfung IS-PSD Felder) is using

• Table/Structure Field (10)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	JK - 156	Ad pre-print order & does not exist
2	Message Number	JK - 304	Item & does not exist in document &