DCP Series Telcon Message Manual - Public Support Login - Unisys

Sense Data
D–14
084C Permanent Insufficient Resource. Receiver cannot act on the request because
resources required to honor the request are permanently unavailable. The
sender should retry immediately because the situation is not transient.
084D Retired.
084E Invalid Session Parameters — PRI. A positive response to an activation request
(for example, BIND) was received and was changed to a negative response
because of invalid session parameters carried in response. The LU receiving
the response will send a deactivation request for the corresponding session.
084F Resource Not Available. A requested resource is not available to service the
given request.
0850 Link-Level Operation Cannot be Performed. An IPL, dump, or RPO cannot be
performed through the addressed link station because the system definition or
current state of the hardware configuration does not allow it.
0851 Session Busy. Another session that is needed to complete the function being
requested on this session is temporarily unavailable.
0852 Duplicate Activation Request. Two session activation requests have been
received with related identifiers. The relationship of the identifiers and the
resultant action varies by request.
0853 TERMINATE (Cleanup) Required. The SSCP cannot process the termination
request because it requires cross-domain SSCP–SSCP services that are not
available. (The corresponding SSCP–SSCP session is not active.) TERMINATE
(Cleanup) is required.
0854 Retired.
0855 Reserved.
0856 SSCP–SSCP Session Lost. Carried in the Sense Data field in a NOTIFY
(Third-Party Notification vector, X'03') or -RSP(INIT_OTHER) sent to an ILU to
indicate that the activation of the LU–LU session is uncertain because the
SSCP(ILU)-SSCP(OLU) session has been lost. (Another sense code, X'0842', is
used when it is known that the LU–LU session activation cannot be
completed.)
0857 SSCP–LU Session Not Active. The SSCP–LU session, required for the
processing of a request, is not active. For example, in processing REQECHO,
the SSCP did not have an active session with the target LU named in the
REQECHO RU.
0858 Reserved.
0859 REQECHO Data Length Error. The specified length of data to be echoed (in
REQECHO) violates the maximum RU size limit for the target LU.
7436 0728–303