InterSystems Cache & Ensemble Error 5491 – Cannot form a relationship with a serial or literal class, ‘

In this blog post, let’s learn about the error message “5491 Cannot form a relationship with a serial or literal class, ‘” in InterSystems Cache & Ensemble and the description of the error message.

Error Message

5491 – Cannot form a relationship with a serial or literal class, ‘

Error Details

Cannot form a relationship with a serial or literal class, ‘%1’