Why Does GoldenGate Report The Lag Is Unknown or a Timestamp Mismatch?
(Doc ID 968614.1)
Last updated on APRIL 09, 2020
Applies to:Oracle GoldenGate - Version 4.0.0 and later
Information in this document applies to any platform.
Provide additional information to the user on why GoldenGate reports a Lag is Unknown or a Timestamp Mismatch?
The same issue could happen if the system clocks are different across nodes. In a rac the clock should be synchronized across nodes and if not , the lag unknown could be seen.
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