Article ID: 2754508 - View products that this article applies to.
Assume that you have an Advanced Program-to-Program Communications (APPC) application in Microsoft Host Integration Server 2010. When the RECEIVE_AND_WAIT verb is successfully completed, the APPC application should receive a return code of 0x0. However, the RECEIVE_AND_WAIT verb may return a 0x9 return code. When this occurs, the incorrect return code may cause application failures.
This issue occurs because the APPC library (Wappc32.dll) in Host Integration Server 2010 loads the Unicode version of the APPC string library (Appcstr.dll) instead of the ANSI version.
Cumulative update informationThe fix that resolves this issue is included in cumulative update package 7 for Host Integration Server 2010. For more information about how to obtain this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2783797/ )Cumulative update package 7 for Host Integration Server 2010
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.