SAP ABAP Message Number 8B - 242 (8B) is used by

• Function Module (2)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	J_1B_NF_INVOICE	Application interface from Invoice verification	J1BA	APPL	SAP_APPL
2	Function Module	J_1B_NF_IV_REFRESH_CHANGED_TAX	Refresh of internal table with changed taxes	J1BA	APPL	SAP_APPL