SQL Mirroring - Managed Private Endpoint

Hi flatproject 

The error occurs because Fabric is still trying to connect to your SQL Database through the public endpoint, which is blocked since public network access is disabled. Even though you’ve created a Managed Private Endpoint, it must be properly approved and linked on both Fabric and Azure SQL sides. Go to your Fabric workspace >>Manage connections and gateways >> Managed private endpoints, and ensure its status shows Approved. Then open your Azure Portal >> SQL Server >> Networking tab, and under Private endpoint connections, make sure the same endpoint appears and is approved there too. If it’s still pending, manually approve it. After approval, try setting up the mirrored SQL connection again using your Service Principal credentials that were granted access. If it still fails, verify DNS resolution to ensure Fabric is routing via the private IP instead of the public one. Once both sides are approved and connected, Fabric will securely communicate with SQL without needing public network access.