Incremental Parallel Upgrades for Unicode Databases - Upgrade Guidelines - Foundation 23.1 - Foundation 23.1 - Ready - OnBase - Premier - external - Standard - Essential - Premier - Standard - Essential - OnBase/Upgrade-Guidelines/Foundation-23.1/Upgrade-Guidelines/Best-Practices-for-Upgrading/The-Incremental-Parallel-Upgrade-Process/Incremental-Parallel-Upgrades-for-Unicode-Databases - 2023-11-13

When upgrading to a Unicode database in OnBase Foundation 23.1 from an ANSI database in a previous version of OnBase, incremental parallel upgrades are not supported. Once you begin using OnBase on a Unicode database, you should not continue to access older versions of OnBase running on an ANSI database.