You might also review this Technote that explains various reasons and things to look at to see what might be going on.
http://www-01.ibm.com/support/docview.wss?uid=isg3T1023379 Max Smith IBM DFSMS HSM Development ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN