Windows: IgnoredErrorCodes registry key
From Version 7.1, the registry key used to specify error codes that you do not want written to the Windows Application Event Log has changed.
The contents of this registry key are not automatically migrated. If you want to continue to ignore specific error codes, you must manually migrate the registry key.
Before Version 7.1, the key was in the following
location:
HKLM\Software\IBM\MQSeries\CurrentVersion\IgnoredErrorCodes
From Version 7.1, the key is in the following location:
HKLM\Software\IBM\WebSphere MQ\Installation\MQ_INSTALLATION_NAME\IgnoredErrorCodes
MQ_INSTALLATION_NAME is the installation name associated
with a particular installation of the product.