Sense code 0839

LU-LU session being taken down or LU being deactivated.

Bytes 2 and 3 following the sense code contain sense-code-specific information.
0000
No specific code applies.
0001
During session-initiation processing, a session-termination request has caused the LU-LU session to be taken down.
0002
RNAA (Type 3) received for a session during the process of session deactivation. The RNAA should be tried again.
0003
SSCP detected that this session should no longer exist and requested its termination. For example, BFSESSINFO was received, reporting a subject LU address that the SSCP believed already belonged to a cross domain resource.