Mastercard 4846 — Correct Transaction Currency Code Not Provided

What it means

The transaction currency was incorrect or not properly indicated according to Mastercard requirements.

Common causes

• Wrong currency code sent in authorization or capture
• DCC applied without cardholder agreement
• Mismatch between displayed and settled currency

Evidence that helps you win

• Checkout showing currency customer selected
• Authorization and capture in matching correct currency
• Terms at purchase confirming currency
• Processor records with correct currency code throughout