Validation errors in the source server.
Applies to: Azure SQL Database, Microsoft Data Migration Assistant (DMA) v3.3.
A user was trying to use
Microsoft Data Migration Assistant (DMA) to migrate a local (on-premise)
SQL Server database to an Azure SQL Database server, but when he provided the
credentials to connect to the source SQL Server instance he received from DMA
the following errors:
There are validation errors in the source server. Please fix the issues and go
to the next step.
Invalid source server details were specified for the migration. Validator
failed to validate data. A connection was successfully established with the
server, but then an error occurred during the login process. (provider: SSL
Provider, error: 0 - The certificate chain was issued by an authority that is
not trusted.) The certificate chain was issued by an authority that is not
Please, make a click on the "Trust server certificate" check box and then click
the Connect button again. You should be able to go to next step.