Summary
When unregistering a repository from the Laserfiche 8 Administration Console, you may receive the following error message:
Repository was not found (9046)
Cause
This error can occur when you are unregistering a repository that no longer exists.
Resolution
Manually unregister the repository by removing the following registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Laserfiche\Engine\8.0\Repositories\RepositoryName
HKEY_LOCAL_MACHINE\SOFTWARE\Laserfiche\LFFTS\DataBase\RepositoryName
After removing the listed registry keys, restart your Laserfiche Server service.