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 15359.

Error number: 15359

Severity level: 16

Event logged: Cannot add functional unit ‘%.*ls’ to component ‘%.*ls’. This unit has been already registered with the component.