SAP ABAP Message Number SU2X - 121 (SU2X) is used by

• Class (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_SACF_COMPARE Method: SACF_CMD_COMP_1	Compare Switchable Authorizations	SECU_ABAP	BASIS	SAP_BASIS
2	Class	CL_SACF_COMPARE Method: SACF_CMD_COMP_2A	Compare Switchable Authorizations	SECU_ABAP	BASIS	SAP_BASIS
3	Class	CL_SLDW_COMPARE Method: CMD_RUN_1	Comparison Operations for Generic Whitelists	SLDW	BASIS	SAP_BASIS
4	Class	CL_SLDW_COMPARE Method: CMD_RUN_2A	Comparison Operations for Generic Whitelists	SLDW	BASIS	SAP_BASIS