InterSystems Cache & Ensemble Error 5844 – User defined document ‘%1’ not supported. No user defined do

In this blog post, let’s learn about the error message “5844 User defined document ‘%1’ not supported. No user defined do” in InterSystems Cache & Ensemble and the description of the error message.

Error Message

5844 – User defined document ‘%1’ not supported. No user defined do

Error Details

User defined document ‘%1’ not supported. No user defined document class in this namespace.