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CPA58C1 - Line &23 failed. Probable communication subsystem problem. (C G R) ( OS/400 )

CPA58C1 - Line &23 failed. Probable communication subsystem problem. (C G R) ( OS/400 )

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Message : CPA58C1
Line &23 failed. Probable communication subsystem problem. (C G R)

Message Long Text :

Cause . . . . . : The system was trying to open a communications session; however, an error occurred indicating that there are not enough resources to build a minimum session.
Recovery . . . : Do one or more of the following:
-- Use the Vary Configuration (VRYCFG) command to vary off any line that is not being used and is on input/output processor (IOP) &26.
-- Use the Change System Value (CHGSYSVAL) command to increase the machine pool (QMCHPOOL) system value.
-- Lower the resource requirements for each line by changing the maximum buffer size (MAXBUFFER) parameter value on either the Change BSC Line Description (CHGLINBSC) command or the Change Asynchronous Line Description (CHGLINASC) command or by changing the maximum frame size (MAXFRAME) parameter on the Change SDLC Line Description (CHGLINSDLC) command.
-- End any communications diagnostics (such as communications traces) if they are being run.
Reply to the message.
If the problem continues, report the problem (ANZPRB command).
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.
G -- Start the automatic communications recovery again as defined by the system communications recovery limit (CMNRCYLMT) for line &23.
R -- Try the operation one more time.
Technical description . . . . . . . . : The error log identifier is &22.
The error code is &40: No resources were available during an IPCF open or signal operation.

Message File : QCPFMSG
Library Message File : QSYS2924


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