KB4598556 - FIX: MQSC adapter with IBM MQ Client v9.2.0.1 using a XMLtransmit pipeline error returns this error: "the Messaging engine encountered an error while deleting one or more messages"

Symptoms

When you use the BizTalk Adapter for WebSphere MQ (MQSC Adapter) with IBM MQ Client v9.2.0.1 while using a XMLtransmit pipeline, it returns this error: "the Messaging engine encountered an error while deleting one or more messages"

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 1 for Host Integration Server 2020

References

Learn about the terminology that Microsoft uses to describe software updates.