Re: This RPG problem is REALLY WEIRD... -- MIDRANGE-L

Fortunately, the problem occurs right away so I probably do not have to
furnish you with ALL the code (although technically, that might be the
better way). It appears VERY vanilla to me. Here are the pertinent
statements:

The ORDHDR format contains the date fields in question.
------------------------------------------------------------------
79  800ASPMMA            ACT SHP DATE - MO.
81  820ASPDDA            ACT SHP DATE - DAY
83  840ASPYYA            ACT SHP DATE - YR.
85  850ASPCCA            ACT SHP DATE CENTURY
86  870SHPMMA            EXPECTED SHIP DATE - MO   *****
88  890SHPDDA            EXPECTED SHIP DATE DAY    *****
90  910SHPYYA            EXPECTED SHIP DATE YR.    *****
92  920SHPCCA            EXPECTED SHIP DATE CENT   *****
93  940BOMMA             LAST BO DATE - MO.



-------------------------------------------------------------------
ORDKEY    KLIST
          KFLD           ORD#
          KFLD           BO#

--------------------------------------------------------------------
  *IN89     DOUEQ'0'
  ORDKEY    CHAINORDHDR               8089
*IN89     CASEQ'1'       LCKMSG
             END
             END

---------------------------------------------------------------------
  *IN80     IFEQ '1'
            MOVE '1'       *INLR
            CLOSEORDW162                86
            RETRN
            ELSE
            EXCPTRLS162
            END

            EXSR DATES
====================================================================
  DATES     BEGSR

            MOVELSHPYYA    REQYYA
            MOVELSHPMMA    REQMMA
            MOVELSHPDDA    REQDDA
            Z-ADD1         REQCCA
--------------------------------------------------------------------
By this point, the month is 81 and the day is 00 instead 08.11. Theyar
remains safely at 02. The 3 fields, SHPMMA, DDA, YYA are not mentioned
ANYWHERE else in the program. I will include the next few lines of code as
the dates are passed to an RPG ILE program to calculate a future date.
Remember, the fields are screwed up BEFORE the call is made...maybe from the
previous record some strange and magical curse was carried back to mess up
the NEXT record?
--------------------------------------------------------------------

            MOVELSHPYYA    XYA     20
            MOVELSHPMMA    XMA     20
            MOVELSHPDDA    XDA     20
            CALL 'CALCETA'                 26
            PARM           XMA
            PARM           XDA
            PARM           XYA
---------------------------------------------------------------------

I hope you can shed some light here Jim cause all of us are under the
impression that there is a heinous bug in our operating
micro-code.




>From: "Jim Franz" <franz400@triad.rr.com>
>Reply-To: midrange-l@midrange.com
>To: <midrange-l@midrange.com>
>Subject: Re: This RPG problem is REALLY WEIRD...
>Date: Thu, 11 Jul 2002 21:36:57 -0400
>
>show the code... all the moves, etc
>jim
>----- Original Message -----
>From: "Rick Rayburn" <the400man@hotmail.com>
>To: <midrange-l@midrange.com>
>Sent: Thursday, July 11, 2002 2:34 PM
>Subject: This RPG problem is REALLY WEIRD...
>
>
> > Totally stumped people...
> >
> > 1. operating on V4.3, i170 machine
> >
> > 2. RPG 3 compiled program problem running in batch mode.
> >
> > 3. Invoice header file is the suspect and it is in a program that has
> >    been running clean, handling 1000 records per day for
> >    over a year.
> >
> > 4. 3 date fields...2 zoned each...mm,dd,yy eventually being moved into
> >    3 other like defined fields to calculate a future date one month in
> >    advance. NO DATA STRUCTURES DEFINED ANYWHERE FOR THESE FIELDS.
> >
> > 5. Problem. chain made to file to bring in fields.
> >
> >    mm=08, dd=11, yy=02. easy enough, right? Sure. 99.9% of the time.
> >    But 8 months ago something happened. And a few minutes ago, after
> >    thousands of invoices were processed over 8 months time, IT happened
> >    again.
> >
> > 6. The month became 81 and the day became 00! I know because I did a
>SRVJOB
> > and DEBUG and saw them! After I fixed the variables, the next invoice
>comes
> > in with the same EXACT date, 08.11.02...and NO PROBLEM!
> > 8 months ago, i believe it was 02.11.02...is the "11" day messing this
>up.
> >
> > 7. Now there is a MOVEL command to move the input fields to the SAME
>EXACTLY
> > DEFINED OUTPUT fields but what in heck does that have to do with the
>fields
> > being presented in a whacked out fashion? It sure looks like a TWILIGHT
>ZONE
> > shift to the left occurred (on a chain?). Geez, let's do the time warp
> > again!
> >
> > HELP!!!!!!!!
> >
> > PS...we're upgrading to v5.1 late next month.
> >
> > _________________________________________________________________
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> >
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>
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