SAP ABAP Program LE31BF01 (Include LE31BF01) is using

• Table/Structure Field (323)
• Function Module (87)
• Message Class (6)
• Message Number (42)
• Table (55)
• Transaction Code (3)

#	Object Type	Object Name	Object Description	Note
1	Message Class	>0	Contract A/R and A/P: Reserved message class
2	Message Class	>2	Contract A/R and A/P: Payment program
3	Message Class	>3	Contract A/R and A/P: Central functions
4	Message Class	>4	Contract A/R and A/P: Document posting
5	Message Class	E9	General IS-U Error Messages
6	Message Class	EK	IS-U Accounts Receivable and Payable