Sense code 088F

XRF procedure error: A request was received for an XRF-active or XRF-backup session and was not acted on.

Bytes 2 and 3 following the sense code contain sense-code-specific information.
0000
No specific code applies.
0003
A SWITCH request specifying a switch to the already existing state was received.
0004
A SWITCH request was received that was not valid.
0005
The SLU has received SWITCH (Conditional, to backup) and no current XRF-backup sessions exist that can replace this session (that is, become the XRF-active session).
0006
An INITIATE request for an XRF-backup session was received that allowed queuing. (XRF-backup and session queuing are mutually exclusive functions.)
0007
An initiation request for an XRF-backup session was received specifying an XRF-backup session, and the DLU does not support XRF sessions.
0008
An XRF-active BIND was received with a session correlation identifier that duplicates a session correlation identifier associated with an existing XRF session.
0009
An XRF-backup BIND was received for an LU that currently does not have an XRF session.
000A
Cryptography not supported: An XRF BIND was received indicating cryptography. A cryptography key must be defined for the NCP session as well.
000B
An initiation request for an XRF-backup session was received specifying an XRF-backup session, and the OLU does not support XRF sessions.
000F
Backup command not valid.
0010
An XRF-backup BIND was received with a session correlation identifier that does not match the session correlation identifier associated with the existing XRF session with that LU.
0011
Cryptography information could not be obtained for the backup XRF session.
0012
An XRF-backup BIND associated with the existing XRF session supporting data compression was received that did not support compression.
0013
The existing session was negotiated using an extended BIND carrying the length-checked compression (X'66') control vector, but the XRF-backup BIND is nonextended.
0014
The message authentication code level of the extended recovery facility (XRF) backup session does not match that of the XRF primary session.
0015
The NCP level did not support the MAC level with XRF.