The most common cause of a refund error in the KOMOJU system is an insufficient "Unsettled Balance". Refunds processed through KOMOJU can only be executed within the amount of the current unsettled balance in your account.
*If your unsettled balance is sufficient but you still encounter a refund error, it is highly likely that the "Refund Deadline" for the specific payment method has passed. Please refer to the separate help article regarding refund deadlines.
Next Best Action:
Open "Unsettled Balance & Payouts" from the left menu of the KOMOJU Dashboard, and verify that your current unsettled balance is equal to or greater than the desired refund amount.