SAP ABAP Message Number CN - 221 (CN) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CO2H_NW_SET_PLANT	sets the network profile	COIF	APPL	SAP_APPL
2	Function Module	CO2O_ACT_SET_PLANT	sets plant and company code for an activity	COIF	APPL	SAP_APPL