Ogg-01184 Expected 4 Bytes But Got 0 Bytes In Trail Link

Check the GoldenGate Error Log (usually ggserr.log ) to find the specific sequence number and RBA where the error occurred.

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. ogg-01184 expected 4 bytes but got 0 bytes in trail

Ensure the dirdat directory has enough space to prevent partial writes. Check the GoldenGate Error Log (usually ggserr

Restart the Pump; it will automatically rebuild and re-send the missing trail files from the source. Restart the Pump; it will automatically rebuild and

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

The error is a critical Oracle GoldenGate message indicating that a process (usually a Pump or Replicat) failed to read a mandatory 4-byte record trailer token from a trail file. This typically occurs when a record is incomplete or the file has been truncated prematurely. Understanding the Root Causes

If the corruption is at the very end of a trail file and the next trail file exists, you can skip the corrupted record: