restore2-newer-db-version.md
Restoring objects to a higher Vertica version
Vertica supports restoration to a database that is no more than one minor version higher than the current database version. For example, you can restore objects from a 12.0.x database to a 12.1.x database.
If restored objects require a UDx library that is not present in the later-version database, Vertica displays the following error:
ERROR 2858: Could not find function definition
You can resolve this issue by installing compatible libraries in the target database.