SQL Server Error Code – 19413 an attempt to switch always on availabil

In this blog post, you’ll learn more about the SQL Server Error Code 19413 and the error message description that is shown

SQL Server Error Code

19413

SQL Server Error Description for the Code :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.