GoldenGate Replicat can read trail files sequentially (e.g., aa000001, aa000002, etc.). If the sequence is broken—e.g., aa000123 is missing and the process jumps to aa000124 —the reading offset may be incorrect. The error can also occur if the process tries to read a file that was rolled over incorrectly.

: The process checkpoint (RBA) is positioned beyond the physical size of the trail file. Network or Filesystem Issues

The file may have been improperly closed due to a crash, network failure, or storage issue.

Production Extract Abend Error Code: OGG-01184 Status: Critical

Keep PURGEOLDEXTRACTS configured in your parameter files to prevent old files from accumulating, which can cause confusion during recovery. 5. When to Contact Support