Visa 12.7 — Invalid Data

What it means

Required transaction data was missing, invalid, or did not meet Visa processing specifications.

Common causes

• Missing or malformed required data fields
• Invalid merchant category or descriptor data
• Technical integration sending incomplete transaction records

Evidence that helps you win

• Complete processor submission logs with all required fields
• Authorization approval despite data validation
• Order and fulfillment records tied to the transaction
• Documentation of corrected resubmission if applicable