Did you at least reassemble it with the 1.6 libraries? Dave
________________________________________________________ Dave Jousma Principal Systems Programmer [EMAIL PROTECTED] 616.653.8429 -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Bruce Hewson Sent: Thursday, April 20, 2006 7:28 AM To: IBM-MAIN@BAMA.UA.EDU Subject: IGDACSDC - SMS DataClass Exit Hello all, I am upgrading z/OS 1.4 -> z/OS 1.6 In the 1.4 system I have a DFSMS ACS Data Class Exit active. I reinstalled it, unchanged, into the 1.6 system. LOGGER wants to allocate a dataset, but SMS is failing the allocation. IGD01011I DATA SET ALLOCATION REQUEST FAILED - ACS DATACLAS INSTALLATION EXIT RETURNED WHICH DOES NOT EXIST I suppose that something has changed in dataclass verification in my new system. And that is blanks after the "RETURNED" I was hoping for a hint as to what I may have left out in my dataclass exit before, that is being validated now. I have tried the system with the exit removed, and the dataset was correctly allocated. Regards Bruce Hewson This e-mail transmission contains information that is confidential and may be privileged. It is intended only for the addressee(s) named above. If you receive this e-mail in error, please do not read, copy or disseminate it in any manner. If you are not the intended recipient, any disclosure, copying, distribution or use of the contents of this information is prohibited. Please reply to the message immediately by informing the sender that the message was misdirected. After replying, please erase it from your computer system. Your assistance in correcting this error is appreciated. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html