After Oracle 12c Upgrade to 19c, 12.3 Replicat Abends with OGG-00303 Unable to connect to database
(Doc ID 2662217.1)
Last updated on MAY 12, 2020
Applies to:Oracle GoldenGate - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
An Oracle GoldenGate (OGG) 12.3 replicat abends on startup with:
OGG-00303 Unable to connect to database using user <USER>@<DB_ALIAS>. Ensure that the necessary privileges are granted to the user. Unable to initialize database connection because of error.
The target Oracle database was upgraded from 12c to 19c.
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