LU 6.2 API Application Programmer's Reference Guide (30294-90008)

Appendix A 151
Status Info
Verify that the specified SessionType has been configured in the
NMCONFIG file for the APPC subsystem. For information on APPC
subsystem configuration, see the LU 6.2 API/V Node Manager’s Guide
or the APPC Subsystem on MPE XL Node Manager’s Guide.
CAUSE: No conversations are available because the maximum number
of conversations has been allocated.
ACTION: Run programs at a time when resources are not in heavy
demand.
-24 MESSAGE: Unable to obtain an LU-LU session.
CAUSE: All sessions for the specified session type are busy or
unavailable.
ACTION: Have the node manager increase the number of active sessions
using the APPCCONTROL SESSIONS command. See the APPC Subsystem
on MPE V Node Manager’s Guide or the APPC Subsystem on MPE XL
Node Manager’s Guide for information on APPCCONTROL commands.
Run programs at a time when resources are not in heavy demand.
Request that more sessions be configured for the specified session type.
(The maximum number of sessions is 8 on MPE V, or 256 on MPE XL.)
-25 MESSAGE: Could not find a conversation for this transaction
program.
CAUSE: LU 6.2 API was not able to find a request to start a conversation
with the local TP.
ACTION: Check the stream file in the APPC.SYS account to make sure
that the jobname in the MPE JOB command matches the file name of
the stream file.
Make sure that MCGetAllocate is not being called by a locally initiated
TP.
-26 MESSAGE: Out of range 'PrepToRcvType' parameter specified in
intrinsic call.
CAUSE: The value of the
PrepToRcvType parameter is not within its
valid range.
ACTION: Verify that the PrepToRcvType value is 0, 1 or 2.
-27 MESSAGE: Out of range 'Locks' parameter specified in intrinsic call.
CAUSE: The value of the
Locks parameter is not within its valid range.
ACTION: Verify that the
Locks value is 0 or 1.
-28 MESSAGE: Invalid Return Code 'oldstatus' passed to intrinsic.
CAUSE: The
OldStatus parameter specified in the MCErrMsg intrinsic
call is undefined or was corrupted.