Article: Q193963
Product(s): Microsoft SNA Server
Version(s): WINDOWS:1.0 SP1
Operating System(s):
Keyword(s):
Last Modified: 11-APR-2001
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The information in this article applies to:
- Microsoft COM Transaction Integrator for CICS and IMS, version 1.0 SP1
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SYMPTOMS
========
A variety of type conversion errors may occur when the return value of a method
has been repositioned. Specifically, the return value must be a recordset with
the Occurs Depending On (ODO) attribute specified. By default, the return value
is defined before other parameters. However, it is possible to reposition the
return value so that it follows other parameters. One reason for repositioning
the return value is when it is a recordset with an (ODO) specification. It must
be repositioned to a location following the ODO parameter.
A variety of COMTI runtime errors may occur at type conversion time; the
following is an example.
A COMTI runtime error occurs when an output parameter of COBOL PIC 9(n) DISPLAY
(zoned decimal, numeric) type is presented to COMTI for conversion. For example,
the automation type is long and the COBOL type is PIC 9(3) DISPLAY. A SNA Server
trace shows the following data is returned from the mainframe 0xF1F2F3. The data
is correct for the COBOL type, but COMTI flags the following error.
Event ID: 102
Source: COMTI
Type: Error
Category: General
(102) COM Transaction Integrator reported the following exception to a
client:
Component: CUServer.Search.1
Method: GetInfo
Exception description:
(1562) Parameter HEADER_LENGTH in method GetInfo contained an invalid zoned
decimal value.
Check the mainframe server program. If it is correct, verify that the correct
COM Transaction Integrator-created component library is deployed.
CAUSE
=====
COMTI conversion routines always process the return value first, regardless of
its "position" with respect to other parameters. Therefore, repositioning the
return value so that it is not first can cause a variety of errors in converting
other parameters. This occurs because buffer pointers become incorrect during
the series of conversions.
STATUS
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Microsoft has planned to correct this problem in SNA Server version 4.00 U.S.
Service Pack 2. This supported feature is now available as a hotfix, but has not
been fully regression tested and should be applied only to systems having a
specific need for it. Unless you are severely impacted by this problem,
Microsoft recommends that you wait for the next Service Pack that contains the
correction. Contact Microsoft Technical Support for more information.
Additional query words:
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Keywords :
Technology : kbAudDeveloper kbCOMTISearch kbCOMTI100SP1
Version : WINDOWS:1.0 SP1
Issue type : kbbug
Solution Type : kbfix
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