SAP ABAP Message Number CO - 166 (CO) is used by

• Function Module (3)
• Program (12)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LCOKO1F1J	CHECK_ORDER_NUMBER_REF	CO	APPL	SAP_APPL
2	Program	LCOKO1F1Z	CHECK_ORDER_NUMBER	CO	APPL	SAP_APPL
3	Program	LCOKO1F4E	NK_EXTERN	CO	APPL	SAP_APPL
4	Program	LCOKO1I38	NK_EXTERN	CO	APPL	SAP_APPL
5	Program	LCOKOF1W	CHECK_ORDER_NUMBER_REF	CO	APPL	SAP_APPL
6	Program	LCOKOF2D	CHECK_ORDER_NUMBER	CO	APPL	SAP_APPL
7	Program	LCOKOF33	CHECK_ORD_NUM_EXT	CO	APPL	SAP_APPL
8	Program	LCOKOF91	NK_EXTERN	CO	APPL	SAP_APPL
9	Program	LCOKOI3R	NK_EXTERN	CO	APPL	SAP_APPL
10	Program	LCOOSPI01	Auftragssplit: PAI-Module	COOS	APPL	SAP_APPL
11	Program	LCOUPI15	CHECK_ORDER_TYPE_200	CO	APPL	SAP_APPL
12	Program	LCOUPI17	CHECK_ORDER_NUMBER	CO	APPL	SAP_APPL