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FIX: TI web application encounters exception and hang issues

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Symptoms

When you use a Transaction Integrator (TI) application that uses SNA LU 6.2 connection to the mainframe, the application may hang and the following error may occur:
HISMSNA0015 The SNATransport encountered an error calling internal method CMALLC when processing method <MethodName>, LUName <LUName>. Details: An internal error occurred during processing of TP Started, error code = 4592.

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Cause

The error occurs under certain circumstances where a TP_ENDED command is not issued. This results in an increasing number of active TP sessions. When 15,000 active TP sessions is reached, this error will be reported. 

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Status

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

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Resolution

This issue is fixed in the following cumulative update for Host Integration Server:

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References

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

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Keywords: CI121975, kbHotfixAuto, kbqfe, kbfix, kb, TI web application encounters exception and hang issues

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Article Info
Article ID : 4533107
Revision : 5
Created on : 8/24/2020
Published on : 8/24/2020
Exists online : False
Views : 279