Recently, we experienced a very strange behaviour on Healthconnect IRIS:
We used to receive NACKs with the following format from a third party system (Status: completed):
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.