java - MQ JMS - messages not getting requeued getting error as MQJMS1080 No Backout-Requeue queue defined -

java - MQ JMS - messages not getting requeued getting error as MQJMS1080 No Backout-Requeue queue defined -

we using mq jms standalone client application (no app server) consume websphere mq messages. our queue definition follows:

app_queue1 - (qa, set enabled)

app_queue1.cl - (ql , target of above app_queue1)

app_queue1_boq - (qa , boqname of app_queue1.cl, set enabled)

app_queue1_boq.cl - (ql , target of above app_queue1_boq )

botherh of app_queue1 = 3.

with above set up, when exception occurs first time, getting exception saying backout queue not defined , effort add together dead letter queue fails. can explain why message not getting recede main queue (app_queue1) though bothresh 3.

my understanding is, in case of exception, message recede app_queue1 3 times , after routed out queue. if out queue total or fails message added dead letter queue.

can please reply if there's wrong queue definition ? or needs done in application code ?

java jms client websphere-mq rollback