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Transaction is declined due to currency mismatch

If the condition below is true, this transaction will fail immediately.

Pre-Check

  • Does transaction currency match account currency? YES / NO

If the answer is NO → FAIL

This pre-check evaluates whether a required system condition has been met.

If the condition evaluated here is not satisfied, the action will fail automatically. This failure is deterministic and does not depend on interpretation, discretion, or other contextual factors.

Scope

This check applies when: - The condition evaluated here is required by the system - No explicit exception or override exists - The system enforces this requirement before allowing progression