SAP ABAP Program RFBKMAINOFFICCHANG (Change of Business Partner) is using

• Table/Structure Field (28)
• Function Module (4)
• Message Class (1)
• Message Number (2)
• Program (7)
• Table (17)
• Transaction Code (1)

#	Object Type	Object Name	Object Description	Note
1	Message Number	1E - 818	Existing business partner &1 and new business partner &2 are identical
2	Message Number	1E - 822	Missing entry in field &1