OGG-01496 Failed to open target trail file xxx

OGG 11.2

Symptoms

The datapump process abending with error OGG-01496.

GGSCI (bbb49d666616) > info pump00

EXTRACT    PUMP00    Last Started 2026-04-30 11:16   Status ABENDED
Checkpoint Lag       00:00:00 (updated 57:35:36 ago)
Log Read Checkpoint  File ./dirdat/capt00/ct000003
                     2026-04-28 01:42:36.000000  RBA 78723

GGSCI (bbb49d666616) > view report pump00

2026-04-30 11:16:43  ERROR   OGG-01496  Failed to open target trail file ./dirdat/rept00/rt000002, at RBA 79042.
2026-04-30 11:16:43  ERROR   OGG-01668  PROCESS ABENDING.

GGSCI (0ede605aa3fa) > info rept00

REPLICAT   REPT00    Last Started 2026-04-30 11:02   Status RUNNING
Checkpoint Lag       00:00:00 (updated 00:00:08 ago)
Log Read Checkpoint  File ./dirdat/rept00/rt000002
                     First Record  RBA 79215

Cause

Maybe network issue or target trail file lost.

Solution

Rollback trail file, reset replicat process. Be aware that there may be duplicate data.

GGSCI (bbb49d666616) > ALTER EXTRACT pump00 ETROLLOVER;

GGSCI (0ede605aa3fa) > ALTER REPLICAT rept00 EXTSEQNO 000002, EXTRBA 79215;