InterSystems FAQ rubric
To create a user-defined error you need to prepare the XML that describes the error code and corresponding message that you want to use as a user-defined error.
Please set the error code as a negative integer.
InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.