InterSystems IRIS TSQL Code 18450 Login failed for user ‘%ls’. Reason: Not

In this post, you’ll learn about the SQL error code 18450 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform

Error Code :

18450

Reason for the Error code 18450 in InterSystems IRIS DBMS

Login failed for user ‘%ls’. Reason: Not defined as a valid user of a trusted SQL Server connection.

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