Hi,

If a change request has been created is because a change was done in the Purchase Order. 

• If it’s an intersite process, you can undo the change in the PO and don’t send the change request
• If it’s a purchase order for an external supplier, you can change back again the data to the original values and just re-print the purchase order to get the ‘Pending Changes’ checkbox cleared (this is valid for previous case too).

Regards,

Pilar