string(117) "{"error":{"cause":"INVALID_REQUEST","explanation":"Unable to find order 91978 for merchant 823302"},"result":"ERROR"}"
array(2) {
  ["error"]=>
  array(2) {
    ["cause"]=>
    string(15) "INVALID_REQUEST"
    ["explanation"]=>
    string(46) "Unable to find order 91978 for merchant 823302"
  }
  ["result"]=>
  string(5) "ERROR"
}
failed