InterSystems IRIS TSQL Code 558 Remote function calls are not allowed wi

In this post, you’ll learn about the SQL error code 558 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

558

Reason for the Error code 558 in InterSystems IRIS DBMS

Remote function calls are not allowed within a function.