Channel Not Available
| Event name: | Channel Not Available. |
| Reason code in MQCFH: | |
| Event description: | This is issued when an attempt to start an inbound channel is rejected. |
| Event type: | Channel. |
| Platforms: | All. |
| Event queue: | SYSTEM.ADMIN.CHANNEL.EVENT. |
Event data
QMgrName-
Description: Name of the queue manager generating the event. Identifier: MQCA_Q_MGR_NAME. Data type: MQCFST. Maximum length: MQ_Q_MGR_NAME_LENGTH. Returned: Always. ReasonQualifier-
Description: Identifier that qualifies the reason code. Identifier: MQIACF_REASON_QUALIFIER. Data type: MQCFIN. Values: - MQRQ_MAX_ACTIVE_CHANNELS
- Channel was unavailable due to maximum active channel instances (MaxActiveChannels qm.ini stanza on distributed or ACTCHL MQSC keyword on z/OS® ) limit being reached for the queue manager.
- MQRQ_MAX_CHANNELS
- Channel was unavailable due to maximum channel instances (MaxChannels qm.ini stanza on distributed or MAXCHL MQSC keyword on z/OS ) limit being reached for the queue manager.
- MQRQ_SVRCONN_INST_LIMIT
- Channel was unavailable due to maximum active channel instances (MAXINST) limit being reached for the channel.
- MQRQ_CLIENT_INST_LIMIT
- Channel was unavailable due to maximum active channel instances (MAXINSTC) limit being reached for the client for the channel.
Returned: Always. ChannelName-
Description: Channel name. Identifier: MQCACH_CHANNEL_NAME. Data type: MQCFST. Maximum length: MQ_CHANNEL_NAME_LENGTH. Returned: Always. ConnectionName-
Description: Address of the partner attempting to establish connection. Identifier: MQCACH_CONNECTION_NAME. Data type: MQCFST. Maximum length: MQ_CONN_NAME_LENGTH. Returned: Always. MaximumActiveChannels-
Description: Maximum active channels. Identifier: MQIA_ACTIVE_CHANNELS Data type: MQCFIN. Returned: Only where reason qualifier MQRQ_MAX_ACTIVE_CHANNELS. MaximumChannels-
Description: Maximum channels. Identifier: MQIA_MAX_CHANNELS Data type: MQCFIN Returned: Only where reason qualifier MQRQ_MAX_CHANNELS. MaximumInstances-
Description: Maximum channel instances. Identifier: MQIACH_MAX_INSTANCES Data type: MQCFIN Returned: Only where reason qualifier MQRQ_SVRCONN_INST_LIMIT. MaximumClientInstances-
Description: Maximum channel instances per client. Identifier: MQIACH_MAX_INSTS_PER_CLIENT Data type: MQCFIN Returned: Only where reason qualifier MQRQ_CLIENT_INST_LIMIT.