Error while updating BE 2014 SP1 to SP2 BEDB version 0.00000

Hi

I get this error in the log while i try to update our BE 2014 SP1 to SP2.

After the error the rollback starts. Any fixes for this? Or what to do?

V-225-266: ERROR: BEDB version 0.000000 does not qualify for schema upgrade and data migration. ***To search for information about this error, click here