Ogg-01184 Expected 4 Bytes But Got 0 Bytes In Trail !free! Jun 2026

: Network interruptions during transfer or hardware failures (disk errors, controller faults) can cause physical corruption where a block contains entirely zeros. Checkpoint Mismatch

Expected 3,number,0 bytes, but got 4,number,0 bytes, in trail 0, seqno 1,number,0, reading record trailer token at RBA {2, Oracle Help Center Extract & Pump Abends — oracle-mosc ogg-01184 expected 4 bytes but got 0 bytes in trail

TransInd: 1 (First record of transaction) XID: 3.27.12345 : Network interruptions during transfer or hardware failures

The error OGG-01184 is a common stumbling block in Oracle GoldenGate (OGG) environments. It generally occurs in the process (though it can appear in downstream Extracts) when the process attempts to read a trail file that is empty, incomplete, or physically shorter than the metadata expects. To the uninitiated, this looks like a generic I/O failure

To the uninitiated, this looks like a generic I/O failure. To a GoldenGate administrator, this is a specific narrative of interrupted transmission. GoldenGate trail files are binary, sequential files. They are written in blocks. Every record written to a trail file includes a header. In this context, the "4 bytes" refers to the record length indicator or the standard record header that the process expects to read to determine how much data follows.

:If you are using Oracle GoldenGate 12.2 or higher, you can leverage Automated Remote Trail File Recovery : Stop the Pump process on the source.