I have a custom workflow when a new "lead" is created in CRM it is added to a creator application. 

Occasionally the process will not work, because of missing data, misaligned dats, etc. 

What would be the best practice, or if anyone has a suggestion on how to be notified when this occurs? I am looking for any suggestions. 

Maybe an email with a log as it fails? Does this come from CRM or Creator? Any insigght is welcome.