Oracle Scheduler, EXECUTABLE job fails with exit code, can't find what the exit code means.

I have two batch jobs that run via Oracle Scheduler. One works fine, one recieves this error:

 

ORA-27369: job of type EXECUTABLE failed with exit code: -51976600

I can't seem to find any place that can give me more information on this exit code. There is nothing more in the details that you can see within Oracle Scheduler.

The only thing I can think of is that the location is different on the execution of this (which works):

sfxcl.exe /log new_dax.log e:\DAX\*  /s new_dax /

and this, that doesn't:

sfxcl.exe /log sftp.log e:\BB\PROD\Cat_Courses /s BB7_Push /