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IOF Problem Resolution
Problem B02
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| Description
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System abend 16D. ESR number not found.
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| Background
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IOF requires either an ESR or an SVC in order to gain required
authorization. The customer selects the ESR or SVC in member
A10AUTH of the IOF OPTIONS library. Instructions
for installing the ESR or SVC are provided in the comments in
A10AUTH, and in Section 2 of the
IOF Installation Guide which can be
downloaded from this web page.
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| Solution
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The ESR specified in option A10AUTH is not resident in LPA on
this system. "AUTH ESR=nnn" was specified in the
A10AUTH member of the IOF
OPTIONS library.. Member IGX00XXX of the
IOF LOAD library must be copied to a system LPA library as member
name IGX00nnn, where "nnn" is the value specified in the
"ESR=nnn" parm in A10AUTH.
Check section 2 of the
IOF Installation Guide for more detailed information
about installing the IOF ESR or SVC on the system.
Check to insure that another module with the name IGX00nnn does
not exist in LPA, perhaps in an earlier LPA concatenation.
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| Note
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A system IPL is required in order for a member of an LPA library
to be accessable by the system unless this site has one of the
products that dynamically update LPA libraries.
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| Note
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When the primary solutions to a problem do not change the symptoms,
perhaps the wrong IOF load module(s) are being executed. The IOF and
IOFSPF modules will load from a STEPLIB or ISPLLIB. The IOF/CICS
IOFCIC load module (invoked by transaction code IOF) runs from a
library in the CICS DFHRPL concatenation. The other four IOF load
modules must be resident in a system LINKLIST or LPA library. See
the January/February 1999 Newsletter for
a better discussion of IOF load modules.
IOF/TSO provides the IOFWHERE Rexx exec in the IOF CLIST
library to assist in determining the specific load modules and
libraries being used. To use IOFWHERE, make sure that the IOF CLIST
library is concatenated to the SYSPROC file for the TSO session.
From ISPF Option 6, or from TSO READY, enter:
IOFWHERE
The library names and module names for all the IOF load modules
will be listed to the terminal. Be sure that the libraries listed
are the correct ones.
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| Note
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The SVC and ESR supplied with IOF is identical for releases
IOF 7D through 8A. The same SVC or ESR can be shared by IOF/TSO
and IOF/CICS. There is no reason to change the IOF SVC or ESR
when upgrading to a newer IOF release.
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| More Help
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Click here to EMAIL a problem report to
IOF Technical Support for additional assistance.
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