SAP ABAP Data Element CONT_ACCT_ID_KK (External Identification of Contract Account) is used by

• Class (6)
• Interface (4)
• Table (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_FMCAINV_BAPIBILL_REVERSE	Reverse billing document	FMCA_INV	IS-PS-CA	IS-PS-CA
2	Class	CL_FMCAINV_BAPIBILL_REVERSE	Reverse billing document	FMCA_INV	IS-PS-CA	IS-PS-CA
3	Class	CL_INV_BAPIBILL_REVERSE	Class for Billing document reversal	FSCR_INV	FI-CAX	FI-CAX
4	Class	CL_INV_BAPIBILL_REVERSE	Class for Billing document reversal	FSCR_INV	FI-CAX	FI-CAX
5	Class	CL_ISTINV_BAPIBILL_REVERSE	Reverse Billing Document	IS_T_INV	IS-T	IS-UT
6	Class	CL_ISTINV_BAPIBILL_REVERSE	Reverse Billing Document	IS_T_INV	IS-T	IS-UT