A script that was running as part of a converted management pack encountered an error and failed to complete successfully. The alert description contains detailed information about the workflow that generated this error.
This can be caused by a number of reasons such as:
The error was present in the MOM 2005 management pack
The script does not handle certain error conditions
The script should be edited to handle the error condition appropriately. You will receive a single alert per object and workflow for this issue. If the script contains multiple errors and you fix the first occurrence you will not see subsequent alerts until the original alert is closed since the alert is suppressed per workflow and object.