SQL Server Error Msg 13604 – FOR JSON cannot serialize CLR objects. Cast CLR types explicitly into one of the supported types in FOR JSON queries.

In this blog post, let’s learn about the error message “13604 – FOR JSON cannot serialize CLR objects. Cast CLR types explicitly into one of the supported types in FOR JSON queries.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

13604 – FOR JSON cannot serialize CLR objects. Cast CLR types explicitly into one of the supported types in FOR JSON queries.

Reason for the Error

To be update soon…

Solution

To be update soon…