InterSystems IRIS TSQL Code 169 A column has been specified more than on

In this post, you’ll learn about the SQL error code 169 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

169

Reason for the Error code 169 in InterSystems IRIS DBMS

A column has been specified more than once in the order by list. Columns in the order by list must be unique.

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