SQL Server Error Code – 10521 cannot create plan guide ‘%.*ls’ because

In this blog post, you’ll learn more about the SQL Server Error Code 10521 and the error message description that is shown

SQL Server Error Code

10521

SQL Server Error Description for the Code :10521

Cannot create plan guide ‘%.*ls’ because @type was specified as ‘%ls’ and the parameter ‘%ls’ is NULL. This type requires a non-NULL value for the parameter. Specify a non-NULL value for the parameter, or change the type to one that allows a NULL value for the parameter.

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