When we start the channel the channel is not starting and getting below error on the logs .
You start one of your channels and receive message AMQ9555, File format error.
cause of the issue looks like the file is corrupt
AMQ9555 indicates the AMQRSYNA.DAT file is corrupt.
If you perform a Record MQ Object Image (RCDMQMIMG) on a regular basis, then you can use the Recreate MQ Object (RCRMQMOBJ) command to recover the damaged MQ object.
- RCRMQMOBJ *ALL *SYNCFILE [QMGRNAME]
- Quiesce, delete, and recreate your queue manager to create a new AMQRSYNA.DAT file.
delete the channel and recreate with the same definition or rename the file AMQRSYNA.DAT and restart the QMGR