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rajfrnds
New User
Joined: 10 Oct 2006
Posts: 3
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Hi,
this is my 1st post.And i thank people in the forum a lot as it helped me with many questions that i required answer.Recently i was held up with a problem which i solved but i did not understand the logic behind it.I request you people to help me out with this.
i have a program(cobol-cics) which runs in multiple regions,i found that it works differently in different regions.Scenario is : it a menu driven program which displays various option to choose,once selected it throws the particular screen/program.We are storing the program name in WS variable and once the user selects the option on screen based on the selection(1- 10) the program is loaded and run.
Problem : in region A the selected pgm is picked and run(displays the coressponding screen),region B selected program gets lost from the variable it was stored(Wrkng Strage) and the screen throws err because no pgm name was presnt during the call.
solution :i found that the pgm name was stored in the 2nd 01 variable of WS,when i moved it to the 1st 01 variable it was working fine(the pgm name was not lost) i tried to search/find/analyse but in vain cound not understand the logic,as it was workign fine in one region and the same was not workign in another region.
working storage
exsisting -not working--
01 abc1 --
03 .
.
.
01 abc2
03 pgm name
.
.
changed --working--
01 abc2
03 pgm name
.
.
01 abc1 --
03 .
.
.
Can any one help me with the logic behind this ? |
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Bill Woodger
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Joined: 09 Mar 2011
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Not much to go on.
If you are saying that all you did to fix this was put the program-name in a different place in working-storage, then I'd first think that in its existing position it was getting overwritten, and whatever is there now is being overwritten instead.
Show a bit more of the W-S. Is the program-name referenced other than in a call, either directly or at a higher group level? |
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dick scherrer
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Joined: 23 Nov 2006
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Hello,
Just as an experiment you might add a new (large) filler to the beginning of working-storage and put the other variables back in their origiinal order. |
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Bill Woodger
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| ...as part of the problem-solving task, not as your permanent fix... |
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dick scherrer
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Hello,
Yup - only for problem-solving - not as a "keeper"  |
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dbzTHEdinosauer
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Joined: 20 Oct 2006
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probable scenario: - he will add the filler
- it will work
- he will take the filler out (WITHOUT CHANGING CODE) and it won't work
- he will put the filler back in and leave it.
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Bill Woodger
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| And later find what was causing it, because that code is not working properly, find out how much damage it has done and wish he'd fixed it now :-) |
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rajfrnds
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Joined: 10 Oct 2006
Posts: 3
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| hurray..solved it..tnx to bill,dick,tbz for replies..as dick said..the value was getting over written...it was due to one of the developers who had not compiled teh map used for this program..there was some modification done to the map..so wen i was receiving the values even other values were getting over ritten..so just compiled the map..and the pgm is workign fine now...thanks again.. |
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rajfrnds
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Joined: 10 Oct 2006
Posts: 3
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| sorry..bill said.. |
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dbzTHEdinosauer
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| rajfrnds wrote: |
| sorry..bill said.. |
very important! thank you for clearing that up.
and congratulations for having the witherwithall to solve the problem. |
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dick scherrer
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Good to hear it is working - thank you for letting us know the resolution
d |
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Bill Woodger
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| rajfrnds wrote: |
| hurray..solved it..tnx to bill,dick,tbz for replies..as dick said..the value was getting over written...it was due to one of the developers who had not compiled teh map used for this program..there was some modification done to the map..so wen i was receiving the values even other values were getting over ritten..so just compiled the map..and the pgm is workign fine now...thanks again.. |
Glad you got it. Thanks for the thanks. "tbz" is "dbz", but you were so exited you got a little mixed up?
We are hot on a problem like this because it is the sort that can be "fixed" by being swept under the carpet. Trouble is, it is bound to go mouldy and bite you back even harder at some point in the future.
Next you confirm that the problem doesn't exist in other environments up the line. You don't want a UAT query about something already fixed. |
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