Microsoft SQL Server database ranks third in the relational database, second only to Oracle and MySQL database. when using it, it is inevitable to encounter various problems and warnnings. You may be dba or a developer, I hope this content can help you solve SQL Server error number 15135.

Error number: 15135

Severity level: 16

Event logged: Object is invalid. Extended properties are not permitted on ‘%s’, or the object does not exist.