Thanks to those who responded; here's an update on this abend:
Although it's possible, I doubt we have a bug in our logic in this area; this has run for more than 10 years at multiple sites on multiple levels of z/OS. And we do not ever issue a TRANSWAP OKSWAP; the dataspace is designed to be accessible until the job ends. Rob Scott's suggestion that moving The SYSEVENT TRANSWAP before the DSPSERV CREATE is worth trying especially if we can find a way to reproduce the abend. If the abend recurs at this site (or anywhere else), I will surely get the output of a D J and an SVCDUMP. Since no one suggested it, I guess it is not likely that the site would have a monitor or exit that would change a non-swappable address space to swappable. Gary Weinhold Senior Application Architect DATAKINETICS | Data Performance & Optimization Phone: +1.613.523.5500 x216<tel:+1.613.523.5500%20x216> Email: weinh...@dkl.com<mailto:weinh...@dkl.com> [http://www.dkl.com/wp-content/uploads/2015/07/dkl_logo.png]<http://www.dkl.com/> Visit us online at www.DKL.com<http://www.dkl.com/> [http://www.dkl.com/wp-content/uploads/2015/08/banner.png]<http://www.dkl.com/mailsig> E-mail Notification: The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN