When moving databases between servers, you need to make sure the databases are set to have an owner of DYNSA. Rather than dong this individually, the below script can be run against the system database to generate a script you can then run to update the db owner.
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Created by Ian Grieve of azurecurve|Ramblings of a Dynamics GP Consultant (http://www.azurecurve.co.uk)
This code is...