Not sure, but check the user profiles on the job schedule entries. Make sure they are set the same on both boxes. And, I think that they should have a directory entry – WRKDIRE
I agree with charlie brown, creat yoıur cl with log(*yes) than trace it again and find out all of errors. you can solve it easyly..
and on the other hand, You can look digital books of IDM search error in IBM library.