SQL Server Error Msg 19413 – An attempt to switch Always On Availability Groups to the local Windows Server Failover Clustering (WSFC) cluster context failed. This attempt failed because switching the cluster context back to the local cluster at this time might cause data loss because one or more secondary databases on synchronous-commit replicas are not in the SYNCHRONIZED state. Wait until all synchronous-commit secondary databases are synchronized, and then retry the ALTER SERVER CONFIGURATION SET HADR CLUSTER LOCAL command.

In this blog post, let’s learn about the error message “19413 – An attempt to switch Always On Availability Groups to the local Windows Server Failover Clustering (WSFC) cluster context failed. This attempt failed because switching the cluster context back to the local cluster at this time might cause data loss because one or more secondary databases on synchronous-commit replicas are not in the SYNCHRONIZED state. Wait until all synchronous-commit secondary databases are synchronized, and then retry the ALTER SERVER CONFIGURATION SET HADR CLUSTER LOCAL command.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

19413 – An attempt to switch Always On Availability Groups to the local Windows Server Failover Clustering (WSFC) cluster context failed. This attempt failed because switching the cluster context back to the local cluster at this time might cause data loss because one or more secondary databases on synchronous-commit replicas are not in the SYNCHRONIZED state. Wait until all synchronous-commit secondary databases are synchronized, and then retry the ALTER SERVER CONFIGURATION SET HADR CLUSTER LOCAL command.

Reason for the Error

To be update soon…

Solution

To be update soon…