One extract got abended and wasn't able to start in Oracle Goldengate Version 12.2.0.1.160517 23194417_FBO. The redologs were present but extract was still abended and threw following error in the report file.

Error:

ERROR OGG-02037 Failed to retrieve the name of a missing Oracle redo log.

Solution:




The solution for this error is to unregister, register and then start the extract as follows:


GGSCI (test) 6> unregister extract ext database 2018-11-07 17:07:03 INFO OGG-01750 Successfully unregistered EXTRACT ext from database. GGSCI (test) 7> GGSCI (test) 7> register extract ext database 2018-11-07 17:07:56 INFO OGG-02003 Extract ESTATDEV successfully registered with database at SCN 1373637632014. GGSCI (test) 8> start extract ext