Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.
Originally posted by: Tim MeagherWhen this error occurs, it just indicates that the node has finished it's execution in an error state.
There should be more information within the error message itself to identify the cause.
Generally, there will also be additional error messages visible in the log viewer prior to this entry (either with a WARN, or ERROR level) that indicate the cause of the problem.