If the source Extract process crashes while writing, it may leave a "short" record at the end of the trail file that lacks the necessary closing tokens.
Compare the RBA mentioned in the error with the actual size of the trail file on the disk. If the RBA is larger than the file size, the file is definitely truncated. 3. Resolution Strategies ogg-01184 expected 4 bytes but got 0 bytes in trail
Sometimes, the input checkpoint position for a Pump or Replicat is greater than the actual physical size of the trail file, leading the process to seek data that does not exist. If the source Extract process crashes while writing,
Restart the Pump; it will automatically rebuild and re-send the missing trail files from the source. Use ALTER REPLICAT , EXTTRAILSOURCE , RBA to
Use ALTER REPLICAT , EXTTRAILSOURCE , RBA to move past the error. Note that this may result in data loss for that specific record.