InterSystems IRIS TSQL Code 15434 Could not drop login ‘%s’ as the user is

In this post, you’ll learn about the SQL error code 15434 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

15434

Reason for the Error code 15434 in InterSystems IRIS DBMS

Could not drop login ‘%s’ as the user is currently logged in.