All Nuvei codes
NUVEI · ERROR CODE

Nuvei
1556

Settle amount plus auto-reversal amount should equal the original auth

Nuvei saysIntegration issue
1556

Settle amount plus auto-reversal amount should equal the original auth

What it means

Invalid amount

The amount is malformed, zero, or outside what the provider or issuer accepts.

What to do

Check the amount format, minor units and the currency's minimum and maximum.

Don't retry as-isWho can fix it: You, the merchant

Other Nuvei codes with the same meaning

Reference only. Codes and descriptions come from each provider's public documentation. The Yuno response code is a reference mapping and does not guarantee how a specific transaction is processed.