The UDB Log Read routine read a record that did not conform to its knowledge of UDB log records. If the UDB log reader is requested to stop on this event, the log record is dumped and an error is returned. If the log reader is not requested to stop on this event, the log record is dumped and processing continues. The log reader can be directed to limit the number of records dumped.
An error is returned if the reader is directed to do such.