The exit codes returned in the %systemroot%\schedlgu.txt file, or via Scheduled Tasks / Advanced / View Log, are the status codes returned from the scheduled task. The general syntax is:
Finished 4/26/2000 2:10:00 AM
Result: The task completed with an exit code of (xx).
The most common exit codes are:
0 or 0x0: The operation completed successfully.
1 or 0x1: Incorrect function called or unknown function called.
10 or 0xa: The environment is incorrect.
0xC000013A: The application terminated as a result of a CTRL+C.
NOTE: The C indicates an error condition.
When the Task Scheduler has a problem running the job, you get a result code like:
"badjob.job" (causesanerror.bat) 6/29/2000 10:47:00 AM ** ERROR ** Unable to start task. The specific error is: 0x80070002: The system cannot find the file specified. Try using the Task page Browse button to locate the application.