SAP ABAP Program LE21UF01 (Include LE21UF01) is using

• Data Element (3)
• Table/Structure Field (170)
• Function Module (11)
• Message Class (3)
• Message Number (3)
• Table (25)

#	Object Type	Object Name	Object Description	Note
1	Message Class	E9	General IS-U Error Messages
2	Message Class	EB	IS-U invoicing
3	Message Class	EK	IS-U Accounts Receivable and Payable