SAP ABAP Program LCOKOI4V (CHECK_KLVARI) is using

• Table/Structure Field (5)
• Function Module (2)
• Message Number (2)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CO - 452	Costing variant & is not permitted
2	Message Number	CO - 459	Order is already confirmed - costing variant can no longer be changed