test halts when a checkpoint fails

Hi,

If you want to implement the following scenario:

only continue if there is a checkpoint failure, but stop if there is an action failure

use the approach suggested by David. You do not need to call the mentioned GeneralEvents_OnLogError function and pass any parameters to it - it is the event handler for the OnLogError event. This handler will be called automatically before an error message is posted to the log. I recommend that you refer to the Handling Events help topic for more information about handling events with TC. If this scenario is not what you need, describe the scenario you're trying to implement in detail.