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Known issue - Mirroring for Azure Cosmos DB fails

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You might experience issues with mirroring on a mirrored Azure Cosmos DB. The mirroring fails, and the Monitor replication page shows an exception.

Status: Fixed: October 15, 2024

Product Experience: Data Warehouse

Symptoms

In the Monitor replication page, you see an exception for your mirrored Azure Cosmos DB. The exception message is similar to: Continuous backup not enabled for account: {AccountEndpoint}.

Solutions and workarounds

To work around the issue, follow these steps:

  1. Go to the source Cosmos DB account in Azure
  2. Go to the Backup and Restore left navigation tab and enable 7 Days Continuous Backup
  3. Wait until the continuous backup migration succeeds in the Azure portal
  4. Go back to Fabric and start mirroring again

Next steps