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CPA57B0 - Call to controller &24 on line &23 rejected. Probable network or DCE problem. (C R) ( OS/400 )

CPA57B0 - Call to controller &24 on line &23 rejected. Probable network or DCE problem. (C R) ( OS/400 )

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Message : CPA57B0
Call to controller &24 on line &23 rejected. Probable network or DCE problem. (C R)

Message Long Text :

Cause . . . . . : The network signaled that the call to the controller was rejected. The probable causes are:
-- All ports in the remote port group are in use.
-- The wrong number was called.
-- A network problem.
-- A remote DCE problem.
-- A local DCE problem.
Recovery . . . : Do one or more of the following:
-- Wait, then try again.
-- Verify that the connection number (CNNNBR parameter) in the controller description is correct.
-- Have the network operator verify that the network is operational.
-- Have the remote operator reset the remote controller.
-- Have the remote operator vary the remote controller off and then on again.
If the problem continues, press F14 to run problem analysis.
Possible choices for replying to message . . . . . . . . . . . . . . . :
C -- Cancel recovery and inform any applications that are waiting for an operation that the recovery has been canceled.
R -- Try the operation one more time.
Technical description . . . . . . . . : The error log identifier is &22.
The error code is &40: The system received an X.21 call progress signal (CPS) 20 error from the network during a calling sequence.
CPS 20: Called system rejected incoming call.

Message File : QCPFMSG
Library Message File : QSYS2924


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