InterSystems IRIS TSQL Code 21051 Could not subscribe because non-SQL Serv

In this post, you’ll learn about the SQL error code 21051 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

21051

Reason for the Error code 21051 in InterSystems IRIS DBMS

Could not subscribe because non-SQL Server Subscriber ‘%s’ does not support custom stored procedures.