'U51' => 'Merchant is not "live"',
'U52' => 'Merchant not approved for transaction type (CC or EFT)',
'U53' => 'Transaction amount exceeds merchant\'s per transaction limit',
- 'U54' => 'Merchant\'s configuration requires updating call customer'.
+ 'U54' => 'Merchant\'s configuration requires updating - call customer'.
' support',
'U80' => 'Transaction was declined due to preauthorization (ATM Verify)'.
' result',