SAP ABAP Data Element ATCIO (Characteristic indicator: input or output) is used by

• Function Module (1)
• Program (2)
• Table (9)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	CULL_GEN_CUOV_01 - ATCIO	Interface for Function Call from Dependency	AP_CULL_EVALUATION	CBASE_STRUC_GEN	SAP_AP
2	Table	CULL_GEN_VARIANT_FUNCTION_IF - ATCIO	CULL Interface for Function Call from Dependency	AP_CULL_EVALUATION	CBASE_STRUC_GEN	SAP_AP
3	Table	CULL_GEN_VARIANT_TABLE_INPUT - ATCIO	CULL Input Interface for Table Access	AP_CULL_EVALUATION	CBASE_STRUC_GEN	SAP_AP
4	Table	CUOV_01 - ATCIO	Interface for Function Call from Dependency	CURT	CBASE_CORE	SAP_AP
5	Table	CUOV_02 - ATCIO	Input Interface for Multiline Table Access (External)	CURT	CBASE_CORE	SAP_AP
6	Table	CUSL_01 - ATCIO	Input Interface for Accessing Tables	CUMT	ABA	SAP_ABA
7	Table	CUSL_05 - ATCIO	Input Interface for Multiline Table Access	CURT	CBASE_CORE	SAP_AP
8	Table	RCUDD_QUERY - ATCIO	Input Interface for Accessing Tables	CUMT	ABA	SAP_ABA
9	Table	RCUDD_QUERY_M - ATCIO	Input Interface for Accessing Tables	CUMT	ABA	SAP_ABA