After you write a message to a queue on an IBM MQSeries Client (MQSC), the MQ Explorer indicates that there is an uncommitted message in the queue and a queue depth of 1 (one). However, the message is not available in the queue for two minutes because of a delay in the Send port.

This problem occurs if the Transaction Supported property is set to No in the adapter properties.


The fix that resolves this problem is included in the following cumulative updates for Host Integration Server:

Cumulative Update 2 for Host Integration Server 2016

Cumulative Update 4 for Host Integration Server 2013


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


Learn about the terminology Microsoft uses to describe software updates.

Third-party information disclaimer

The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.

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