IST1139I

nnnn

Explanation
 This message is the first in a group of messages
that VTAM® issues when the request runame for
node nodename failed with sense code code.
A complete description of the message group follows.   IST1139I  runame FOR nodename FAILED – SENSE: code
 IST1045I  NODE TYPE = nodetype
[IST1840I DLUR = dlurname]
 IST314I   END

 IST1139I  runame is the request that was entered for nodename.
See Command and RU types in VTAM messages for a description of runame.
If the network where the resource resides is known to VTAM, nodename is
issued as a network-qualified name in the form netid.name.
code is the sense code and indicates the reason
for the error. See the z/OS Communications Server: IP and SNA Codes for a description of code.

 IST1045I  nodetype is the resource type of nodename.
See Node and ID types in VTAM messages for possible values.

 IST1840I  dlurname is the network-qualified CP name
of the dependent LU requester (DLUR) in the form netid.name. It is
the DLUR associated with nodename in message IST1139I.

System action
 VTAM does
not perform the request runame. 
 When VTAM receives
a failing activation request for RUs such as ACTLINK, CONTACT, ACTLU,
or ACTPU, VTAM usually deactivates
the resource and all subordinate resources, regardless of whether
the resource was being activated or deactivated.

Operator response
  Attempt to activate or trace the node again.
If a failure still occurs, save the system log for problem determination.
If VTAM issues this message
repeatedly, disable the line. Save the system log for problem determination. 
If code indicates a storage problem, wait a
short time and reenter the command.  If VTAM continues
to issue this message, enter the DISPLAY BFRUSE command to display
storage used by VTAM buffer
pools and information about the common service area (CSA). Message
IST981I displays total VTAM private
storage information. Issue the DISPLAY STORUSE command to display
storage usage for storage pools.  Save the system log and request
a dump for problem determination.

Sense Code 081Cnnnn       Correct the cause indicated
by the user portion of the sense code        (nnnn),
and try the command again.

System programmer response
  If code indicates a storage problem, increase
storage as required. For insufficient storage errors, you might want
to redefine your buffer pool or CSA start options. If the start option
cannot be modified using the MODIFY VTAMOPTS command, you must modify
the VTAM start options file
(ATCSTRxx) and restart VTAM to use the start option.  See the z/OS Communications Server: New Function Summary to determine the storage requirements for VTAM.
See the z/OS Communications Server: SNA Resource Definition
Reference for a description of VTAM start options.
See z/OS Communications Server: SNA Operation for information about the DISPLAY BFRUSE
command, the DISPLAY STORUSE command, and the MODIFY VTAMOPTS command.
See the z/OS Communications Server: SNA Network Implementation
Guide for an explanation and description of buffer
pools and for general information on buffer pool specification and
allocation.
See the z/OS Communications Server: SNA Diagnosis Vol
2, FFST Dumps and the VIT for information about analyzing dumps and
about analyzing storage using the VIT analysis tool, if external trace
is active.

Sense Code 081Cnnnn  If an ACTLINK request failed
on a VARY ACT request with the sense code of 081Cnnnn,
check the CUADDR operand of the PU (local SNA) or PCCU definition
statement to make sure that the correct channel unit address (CUA) was specified
for the node nodename. 
 If sense code 081C0010
is received and message IST1386I is issued, see the return code and
reason code in message IST1386I to determine the cause of the failure. 

Sense Code 08A30001  If VTAM issues
sense code 08A30001 repeatedly, determine the subarea node that is
attempting to establish a switched connection. If the SSCP is authorized
to request that connection, verify that both SSCPs have identical
PRTCT operands coded for their PU statements on the switched major
nodes. Also verify that both nodes and their SSCPs are of a level
that supports call security verification.
 VTAM might issue this message with sense code
08A30001 because an unauthorized subarea node is attempting to establish
a switched connection to the host that received the message.

You might need to include the LUDRPOOL macro in the NCP generation.
Make sure that the device is available to the system and that
there are no hardware problems.

Routing code
 2

Descriptor code
 5 