Symptoms
The parameters in the functions cause an error when you use the DRDA Service. Here's the error message:
Note
Failed to process PRPSQLSTT. Object reference not set to an instance of an object.
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:
Cumulative Update 5 for Host Integration Server 2016
References
Learn about the terminology that Microsoft uses to describe software updates.