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System programmer responseCheck the console for messages indicating that a module was not loaded. Ensure that the module is in the required library, and that it is referenced correctly. The channel initiator attempts to 5 min scalping indicators load this module from the library data sets under the STEPLIB DD statement of its started task JCL procedure xxxxCHIN. ExplanationThe CTRACE component definitions required by the channel initiator could not be defined.

ExplanationThis is issued in response to the DISPLAY CHINIT command, and shows how many dispatchers are currently active, and how many were requested by the CHIDISPS queue manager attribute. If the numbers differ, some dispatchers have failed and not been restarted. The number of current TCP/IP and LU 6.2 channels allowed will be reduced proportionately, and other processing capacity may be reduced.

The listener cannot accept an incoming request to start another channel; if the maximum is 0, the listener itself cannot start. (The name of the channel requested cannot be determined because the listener could not accept the request.) Current channels include stopped and retrying channels as well as active channels. System programmer responseChannel initiator parameters are specified by queue manager attributes. System programmer responseRefer to API completion and reason codes for information about mqcc and mqrc (mqrc-text provides the MQRC in textual form) to determine why the send failed. System programmer responseExamine the channel authentication records to ensure that the correct settings have been configured.

In this case, however, channel triggering had been configured on the SERVER channel side such that the connection enters BINDING mode. This prevents the “requester” channel from later starting the channel. To correct this, it is required that NOTRIGGER be set on the transmission queue related to the SERVER channel side. System programmer responseCorrect the channel to use a FIPS-certified cipher specification, or if the queue manager should not be running in FIPS mode, alter the queue manager to use SSLFIPS. SeeSpecifying CipherSpecs for details on which cipher specifications are FIPS-certified.

System actionThe listener continues to run, but the connection is not created. System programmer responseThe failure might be transitory, try again later. If the problem persists, it might be necessary to stop some other jobs that use TCP/IP, or to restart TCP/IP.

ExplanationThe remote end did not accept the last batch of messages. A value of FFFFFFFF (-1) indicates that no error lexatrade data was sent by the remote end. System actionThe request fails, and the orphaned channel might remain active.

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If this occurs at channel initiator startup, the password protection algorithm uses STCK instead. System programmer responseChange the definition of the transmission queue so that it is not inhibited for MQGET calls. System programmer responseIssue a START CHANNELcommand to restart the channel.

The maximum number allowed is limit and is specified in the MAXINSTC channel attribute. System programmer responseUse the preceding messages on the z/OS console to investigate why Db2 is not available, and restart it if necessary. Alter the queue usage attribute of the queue to that of a transmission queue. For an MQI channel, if the Client Idle function is being used (as set by the DISCINT server-connection channel attribute) and the client application did not issue an MQI call within this time.

System actionThe command is ignored, and the error is reported to the sender; the repository manager continues processing. System programmer responseSee Communications protocol return codes for the cause of the return code from APPC/MVS allocate services, and the Writing Servers for APPC/MVS manual for more information. Check that the LUNAME queue manager attribute is the same as the PARTNER_LU value for the APPC/MVS symbolic destination used by the listener. System programmer responseCheck that the Db2 tables required by IBM MQ are correctly defined, and restart the queue manager and Db2 if necessary. For further information, and for details of a sample job which shows the information in the Db2 tables, see Problem determination on z/OS.

This means that if the structure fails, shared channels might report message sequence errors, and might also lose messages. ExplanationThe channel initiator SMF task encountered an error processing channel initiator statistics data. ExplanationThe channel initiator SMF task encountered an error processing channel accounting data. System actionThe process ends abnormally, and a dump is normally issued. System actionThe channel initiator will attempt to restart the dispatcher.

A sending channel is shared if its transmission queue is shared, and private if it is not. Contact your IBM support center with the reason code provided for this failure. System programmer responseReissue the command specifying the identifier of the queue manager to be removed, rather than its name. ExplanationFollowing an error, the repository manager tried to backout some updates to the local repository but was unsuccessful. System programmer responseDelete the manually-defined cluster-sender channels that refer to qmgr-name.

MQ Server “Requester” Channel start fails AMQ9202 CSQX202E ECONNREFUSED reason 769E0291 TCP RC 00000468

This process can take some time to complete if there are a large number of messages assigned to the channel on its transmission queue. An increase in CPU utilization might be observed during this time. Upon completion of the reallocation process the channel ends. C59594During initialization of the SMF task an error occurred obtaining a pause element token . C59592The channel initiator failed to notify the SMF task to shutdown. ExplanationThe channel initiator startup procedure is starting the shared channel recovery process, for channels that are owned by itself.

In addition, cluster configuration changes made on this queue manager may not be processed until the refresh process has completed. ExplanationThe refresh of the cached SSL key repository has completed, so the latest values and certificates are in use for all SSL channels. However, not all the outbound SSL channels which were running when the refresh was initiated could be restarted after the refresh had completed. System programmer responseExamine the console log for the remote end to determine the cause of the failure. This might occur after the channel initiator or queue manager is stopped forcibly or ends abnormally.

Closed as program error

The cluster channels to and from the queue manager that is the full repository for the cluster, and between there and the queue manager where the queue is located, are able to run. ExplanationThe repository manager tried to send a message to SYSTEM.CLUSTER.COMMAND.QUEUE on another queue manager with an identifier that is target-id, but the MQPUT call was unsuccessful. System programmer responseCheck the channel and cluster definitions of the sending and receiving queue managers.

ExplanationThe SSL key repository does not contain any valid certificate authority certificates. A channel using SSL communications needs at least one CA or self-signed certificate to perform client authentication. System programmer responseChange the remote channel definition so that the value specified for the SSL cipher specification is the same as that of the local channel.

PI07181: SHARED SDR RECEIVED CSQX202E RC=00000467 ETIMEDOUT, THE CHANNEL IS WAITING FOR THE TCP

Either the name server does not contain the host or LU name, or the name server was not available. CSQX198Ecsect-name Upload of usage to IBM Cloud Product Insights in IBM Cloud at url failed with status codes http_code . CSQX194Ecsect-name Registration with IBM Cloud Product Insights in IBM Cloud at url failed with status codes http_code . System actionProcessing continues, but communications using SSL will not be available.

If the task is not running or if the problem persists collect the items listed in the Problem determination on z/OSsection and contact your IBM support center. When the problem is corrected, the repository information will normally be updated automatically. The REFRESH CLUSTER command can be used to be sure that the repository information is up to date. For an MQI channel, check that the client application behavior is correct. If so, set the disconnect interval for the channel to be higher.

System programmer responseInvestigate the problems causing the adapter subtask failures. System programmer responseThe most likely cause is insufficient storage. If increasing the available storage does not solve the problem, contact your IBM support center.

System programmer responseEnsure that the LDAP server is specified and set up correctly, and is running. Review the local and remote console logs for reports of network errors. System actionThe user ID of the channel initiator address space is used as the channel user ID for the channel. Check that we have the SSL queue manager properties set, for example SSLTASKS must be greater than 0. ExplanationThe channel channel-name at the remote end is currently stopped or is otherwise unavailable. For example, there might be too many channels current to be able to start it.

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If this is the case, you need to re-configure the user ID to have a certificate with the correct value, by issuing the command RACDCERT ID, where xxxx is the user ID. ExplanationThe cached SSL key repository cannot be refreshed in response to a REFRESH SECURITY TYPEcommand because SSL communications are currently unavailble. ExplanationChannel channel-name cannot start because resources at the remote queue manager are being recovered. System programmer responseEither wait for some of the operating channels to terminate, or stop some channels manually, before restarting the channel, or use the ALTER QMGR command to increase ACTCHL.

Distributed queuing messages CSQX ..

ExplanationThe channel initiator startup procedure has started the requested number of SSL server subtasks; started SSL server subtasks started successfully and failed SSL server subtasks did not start. ExplanationA adapter subtask failed, but was successfully restarted by the channel initiator. ExplanationThe channel initiator startup procedure has started the requested number of adapter subtasks; started adapter subtasks started successfully and failed adapter subtasks did not start. ExplanationThe shared channel synchronization queue queue-name is defined on a Coupling Facility structure that does not support recovery.

ExplanationThe repository manager successfully processed a RESET CLUSTER ACTIONcommand for the indicated cluster and target queue manager. If there is an isolated occurrence at other times, use the REFRESH CLUSTER command to bring the local repository information up to date. System programmer responseCheck the definition of the channel on the sending queue manager to ensure that it is connected to a full repository for the cluster. System programmer responseReissue the command with the correct values or on the correct queue manager.

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ExplanationThe SSL cipher specification value for channel channel-name is not FIPS-certified and the queue manager has been configured to run with SSLFIPS. ExplanationThe SSL key repository does not contain a certificate for the certificate authority . ExplanationA self-signed certificate cannot be validated as it is not in the SSL key repository. ExplanationThe cached SSL key repository is being refreshed, which involves stopping all the channels that use SSL communications. ExplanationAn error occurred with the SSL cipher specification for remote channel channel-name (from connection conn-id).

It could also be that the listening program at the remote end is not running. If so, perform the necessary operations to start the listener for trptype, and try again. The channel market convention currency pairs initiator has network access to the IBM Cloud service. The APIKey and ServiceURL are specified in the ReportingService stanza in the CSQMQINI DD card of the queue manager.

The configuration provides that only one side of the channel pair defines fully qualified connames (i.e. this is a required parameter for the RQSTR channel) while the remote end uses a blank CONNAME field. System actionDefer any cluster related work on this queue manager until both phases are complete. This message accompanies a previous error to clarify the reason for the user ID and password check. All inbound channels has been blocked from starting until the problem has been fixed.

If reallocation is not required, for example because the destination queue manager is not available, reallocation can be interrupted using the STOP CHANNEL MODE command. System programmer responseIf reallocation is not required, for example because the destination queue manager is now available, reallocation can be interrupted using STOP CHANNEL MODE. System programmer responseInvestigate why the user exit program set an invalid data length.