2000 => '$params was not an array',
2001 => 'Invalid Value for Date field',
2100 => 'String value is longer than permitted length',
self::UNAUTHORIZED => 'Unauthorized',
self::NOT_IMPLEMENTED => 'Entity or method is not implemented',
2000 => '$params was not an array',
2001 => 'Invalid Value for Date field',
2100 => 'String value is longer than permitted length',
self::UNAUTHORIZED => 'Unauthorized',
self::NOT_IMPLEMENTED => 'Entity or method is not implemented',