SAP ABAP Program REASPCAN_OLD (Adjustment Reversal of Billing Documents) is using

• Table/Structure Field (24)
• Function Module (5)
• Message Class (3)
• Message Number (6)
• Program (8)
• Search Help (1)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table	EINV01	Invoicing Start Parameters
2	Table	EMSG_MSG	Int. Structure for Macros
3	Table	ERCH	Billing Doc. Data
4	Table	ERDK	Print Document/Header Data
5	Table	ISU_RANGES	Structure: Select Options
6	Table	SCREEN	Structure Description for the System Data Object SCREEN