RZ20 is an SAP tcode used to view and maintain system messages in the SAP system. It displays the status of different SAP components and allows users to modify them. It also shows the log of logon and user activities. In addition, it gives the ability to analyze the system performance.

On this page, you will find links to SAP Documentation, Wiki & Help Pages, Q&A, similar/related TCodes, Source Tables, and Authorization Objects for RZ20.