InterSystems IRIS SQL Error Code -377 Field appears more than once in assignme

In this post, you’ll learn about the SQL error code -377 in InterSystems IRIS database the reason why you are receiving the SQL error message when using the InterSystems IRIS data platform

Error Code :

-377

Reason for the Error code -377 in InterSystems IRIS DBMS

Field appears more than once in assignment list of insert or update statement