SAP ABAP Message Number B1 - 639 (B1) is used by

• Function Module (2)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LBD20F0A	IDOCS_PASS_TO_APPLICATION	SALE	BASIS	SAP_BASIS
2	Program	RBDMIDOX	Generate IDocs from Change Pointers with Own Roll Area	SALE	BASIS	SAP_BASIS