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Established Member
Posts: 1
Registered: ‎02-07-2018

Failed Migration when Upgrading from 12.1.1 to 12.3.4



I'm currently trying to migrate/upgrade from BNA 12.1.1 to 12.3.4.


I have had this fail on me twice now at the migration of the database.


I understand there is an issue with JDBC or Postgres, as I am getting psqlexception errors within the cw.log file. They appear to relate to an issue in importing the CSV files where the lines are slightly different.... The failing row contains a "NULL", whereas the copy contains ",," instead. 


Now, from my research, I understand others have had this issue and could only upgrade to 12.2.0. Is there a way around this? I would like to upgrade to 12.3.4 and then get to 14.x, so I have a few more upgrades ahead of me.


I have done upgrades before but never hit this stumbling block.


Does anyone have the answer as to what I need to do to successfully upgrade from 12.1.1 to 12.3.4?


Many Thanks

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