walletservice/resources/lang/en/errors.php

<?php
return [
    'model_not_found' => 'Does not exist any instance of :model with given id',
    'unexpected_error'=> 'Unexpected error. Try later',
    'service_unavailable' => 'Service unavailable',
    'invalid_cvv' => 'Invalid CVV',
    'compression_failed' => 'Image compression failed!',
    'identification_carried_out' => 'Identification already carried out',
    'visa_api_failed'=> 'Request to API visa failed',
    'failed_transaction' => 'Failed transaction',
];