SAP ABAP Program MNAF0I50 (?...) is using

• Table/Structure Field (6)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	RNAOPT	IS-H: Invoice Creation Options
2	Table	RNAOPT2	IS-H: Additional Options for Invoice Creation
3	Table	USR05	User Master Parameter ID