SAP ABAP Message Number C/ - 001 (C/) is used by

• Function Module (12)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CO2H_PROD_ORDER_CHANGE	Production order: Change header fields	COIF	APPL	SAP_APPL
2	Function Module	CO2H_PROD_ORDER_CREATE	Production order: Create order	COIF	APPL	SAP_APPL
3	Function Module	CO2H_PROD_ORDER_USER_STAT_REV	Production order: Remove user status	COIF	APPL	SAP_APPL
4	Function Module	CO2H_PROD_ORDER_USER_STAT_SET	Production order: Set user status	COIF	APPL	SAP_APPL
5	Function Module	CO2O_PL_OPERATION_CHANGE	Planned order: change operation	COIF	APPL	SAP_APPL
6	Function Module	CO2O_PL_OPERATION_DISPATCH	Planned order: dispatch operation	COIF	APPL	SAP_APPL
7	Function Module	CO2O_PL_RESB_CHANGE	Planned order: change material reservations	COIF	APPL	SAP_APPL
8	Function Module	CO2O_PP_OPERATION_CHANGE	Production order: change operation	COIF	APPL	SAP_APPL
9	Function Module	CO2O_PP_OPERATION_DISPATCH	Production order: dispatch operation	COIF	APPL	SAP_APPL
10	Function Module	CO2O_PP_OPERATION_USTAT_REV	Production order: change operation	COIF	APPL	SAP_APPL
11	Function Module	CO2O_PP_OPERATION_USTAT_SET	Production order: change operation	COIF	APPL	SAP_APPL
12	Function Module	CO2O_PP_RESB_CHANGE	Production order: change material reservation	COIF	APPL	SAP_APPL