Sense Code 087D000A or 083B0001 received and session lost during takeover

Problem statement

Session lost during takeover with sense code 087D000A or 083B0001.

Common symptoms

An attempt to take over a switched connection that is defined with ANS=CONTINUE results in a session or sessions being lost. A message states that a BFSESSINFO request failed with the sense code 087D000A (routed through same SSCP twice) or with the sense code 083B0001 (duplicate PCID).

Probable cause

The problem might be that a connection-network-capable control point (CP) on the connection network does not have a complete system definition.

User response

If you have a connection network, check the resource definitions on each CP connected to the network. Any connection-network-capable CP must define both of the following connections:

Its own connection to the connection network
Connections to any CPs on the connection network that are not connection-network-capable