In this blog post, let’s learn about the error message “21779 – Cannot use the specified data type mapping. The matching destination data type for source type %s cannot be found. Query the system table msdb.dbo.sysdatatypemappings for a list of supported mappings. Verify that the length, precision, scale, and nullability of the source type are correct.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.
SQL Server Error Message
21779 – Cannot use the specified data type mapping. The matching destination data type for source type %s cannot be found. Query the system table msdb.dbo.sysdatatypemappings for a list of supported mappings. Verify that the length, precision, scale, and nullability of the source type are correct.
Reason for the Error
To be update soon…
Solution
To be update soon…