SAP ABAP Function Module J_1B_NFE_UPDATE_XBLNR (Update XBLNR of Billing and FI-Documents) is using

• Class (1)
• Data Element (7)
• Table/Structure Field (30)
• Function Module (1)
• Message Class (4)
• Message Number (4)
• Class Method (1)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Message Class	F1	FI Function Module Messages
2	Message Class	M7	Inventory Management and Physical Inventory
3	Message Class	M8	Invoice Verification/Valuation
4	Message Class	V2	Copy functions for sales document processing