SAP ABAP Program RFREXCCORRRAIV (Assign Correction/Reversal Identifier to Invoice) is using

• Class (2)
• Table/Structure Field (11)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Program (8)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_REXC_CORR_SWITCH_CHECK	Check if the switch in EhP5 is on
2	Class	CX_SY_DYN_CALL_ILLEGAL_METHOD	System Exception for All Types of Dynamic Method Calls