SAP ABAP Program RFKKRF00 (Process returns file in DTAUS format) is using

• Table/Structure Field (7)
• Function Module (2)
• Message Class (1)
• Message Number (1)
• Program (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	>2	Contract A/R and A/P: Payment program