MQS – MQPUT MQCC_FAILED(2030:MQRC_MSG_TOO_BIG_FOR_Q)

[BobbyD]

I am attempting to send a large ORU out (it is 1.5MB when saved as a plain text file).  The receiving system is setup to handle messages up to 4.1MB.  When doing a TCPDUMP the message never completed and a resend is attempted.  The error message in our logs is:

[mqs :wrte:WARN/0:afd_esbmq_oru:03/22/2013 13:45:08] ZZZT(SYS1.SYS2.ORU.001) MQPUT MQCC_FAILED(2030:MQRC_MSG_TOO_BIG_FOR_Q)

The bolded section is the Queue Mgr Name and Queue Channel Name I have renamed.

I am totally new to MQS config and using a setup colleagues have done and have working to connect to the same system.  I have pinged them and they have not run across this and have no idea how to

Topic

[Jim Kosloskey]

Bobby,

Don’t use MQ here but maybe this link will help:

https://www-304.ibm.com/support/docview.wss?uid=swg21154055

email: jim.kosloskey@jim-kosloskey.com 29+ years Cloverleaf, 59 years IT - old fart.

[BobbyD]

I did not even think to see if this was MQ specific configuration versus a Cloverleaf configuration.  Still new to this game.  Now I now to check the web first  😀

[BobbyD]

In case anyone else runs across this.  Here is what our websphere team sent to me: “I was able to recreate that error with rfhutil so it is not a problem in cloverleaf. I believe it is the transmission queue on MQ that is holding you up. The input queue into our Broker/MQ AIX environment has a max message length that will handle these documents; however, the transmission queue on the mainframe ZOS is not sufficient for this size.”

And they ended up increasing transmission queue/max message length to 4.19mb.

Smooth sailing now.

[Author]

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