forrtl: severe (29): file not found, unit 8, file....etc".
That "etc" part is important, it gave you the name of the file the program was looking for. What was it?
You say the job runs on other computers. Are you using the same
CAESAR II Configuration on all of the machines in question?
Where is the data directory - in a shared network directory, or on each local machine?
What version and build of
CAESAR II are you using? Is this the same on all machines in question?