Mostly you have to set channel sequence for a receiver channel .
You have to set it to a number which sender channel is expecting .
The numbers are in the queue manager error logs
Sequence of Commands:
1)
STOP CHL(CHLNAME)
Or
STOP CHL(CHLNAME) MODE(FORCE)
2)
Not applicable for receiver Channel
RESOLVE CHANNEL (XXXXXXX) ACTION(BACKOUT)
3)
RESET CHANNEL(XXXXXXXX) SEQNUM(NUMBER)
SEQNUM can be set to 1 if you are running the command for sender channel but for receiver channel, set it to the number which you are seeing in your error logs .
Many times , it may happen , you don't have access to the sender channel MQ infrastructure . It is managed by another organization . In that case , you have to set the sequence number for the receiver channel to the number which you see in the queue manager error logs . Otherwise , you could have just set the sequence number for sender channel and restarted channel at receiver side.
4)
START CHANNEL(XXXXXXX)