Symptoms
An error like “Unsupported DDM parameter code point: 0x2408. ERRORCODE=-4499, SQLSTATE=58016” occurs when you use the DRDA Server.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Resolution
This issue is fixed in the following cumulative update for Host Integration Server:
References
Learn about the terminology that Microsoft uses to describe software updates.