Abend FDB indicates an invalid SVC call. The SVC number is x'DB', or 219, which
is in the range of installation defined SVCs. In other words, it's not an
official IBM SVC. Either the SVC environment was set up improperly, or it was
not an actual SVC call but execution of code that looks like an SVC but isn't.
You need to find the location where the SVC was issued. Easiest way I know of
is system trace table.
.
.
.
J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler
SHARE MVS Program Co-Manager
626-302-7535 Office
323-715-0595 Mobile
jo.skip.robin...@sce.com
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of michelbutz
Sent: Tuesday, October 13, 2015 2:03 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: (External):Re: What is a request block prefix?
It's in the data areas for RB IHARB the RB like TCB Seems to have a prefix
Sent from my iPhone
> On Oct 13, 2015, at 5:01 PM, Lindy Mayfield <lindy.mayfi...@sas.com> wrote:
>
> In the system completion codes documentation it says that for an abend FDB
> that register 2 points to the request block prefix. What is a 'request block
> prefix' in this context?
>
> Verbatim it reads:
> "When nn is not equal to 13, 14, 17, or 37, the system records in register 2
> the address of the request block prefix for the program that issued the
> incorrect SVC."
>
> Thanks in advance for any advice.
> Regards,
> Lindy
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