Session::getErrorByCode

static function getErrorByCode(string $code): ?BitrixMainError
{
	if ($code === static::ERROR_DOCUMENT_ID_ALREADY_FIXED)
	{
		return new BitrixMainError(
			Loc::getMessage('BIZPROC_DEBUGGER_SESSION_ERROR_DOCUMENT_ID_ALREADY_FIXED'),
			self::ERROR_DOCUMENT_ID_ALREADY_FIXED
		);
	}

	if ($code === static::ERROR_UNKNOWN_DOCUMENT_ID)
	{
		return new BitrixMainError(
			Loc::getMessage('BIZPROC_DEBUGGER_SESSION_ERROR_UNKNOWN_DOCUMENT_ID_1'),
			self::ERROR_UNKNOWN_DOCUMENT_ID
		);
	}

	return null;
}