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George Koshie
New User
Joined: 17 Jan 2007
Posts: 2
Location: India
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Hello,
Program Description.
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I have a CICS online program coded in COBOL which basically reads data from a DB2 table using a CURSOR and each record fetched is written to a TSQ until no more records are found. Subsequently the TSQ is read and each record is moved to the MAP and the MAP is SEND using CICS SEND MAP.
The MAP has some headear fields like date time userid function name etc which is filled each time before the SEND MAP. It also has a footer area which has an error message line, a commad line and a field to enter CURSOR value.
The detail portion of the MAP has 15 lines with just 3 alphanumeric fields, a field for selection, and 2 fields which dispalys values read from the TSQ.
Problem description.
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The Map displays data with the 15 records initially. A subsequent PF8 also shows the next 15 records. But a subsequent PF7 (for scrollup) or a PF8 (for scroll down) results in X PROG753 error.
What could be the causes for this error??? Can anyone help.
What I have ensured so far is
1) data does not contain junk values.
2) Used the SSRANGE compiler option so that boundary conditions are ensured when processing the map detail area (an ARRAY of 15)
3) MAP itself is initialised with LOW-VALUES. |
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William Thompson
Global Moderator
Joined: 18 Nov 2006
Posts: 3156
Location: Tucson AZ
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| It sounds like that there is something (probably in the third send) that is doing an illegal command.... |
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George Koshie
New User
Joined: 17 Jan 2007
Posts: 2
Location: India
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The 3rd SEND follows the same path as the 2nd SEND and therefore an illegal command during the next PF8 or PF7 seems unlikely.
Do let me know if what I have understood from your suggestion is wrong. |
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