2515 (09D3) (RC2515): MQRC_GROUPING_NOT_ALTERABLE

Explanation

An MQSUB call was made using option MQSO_ALTER on a grouped subscription, that is one made with the option MQSO_GROUP_SUB. Grouping of subscriptions is not alterable.

Completion code

MQCC_FAILED

Programmer response

Remove the subscription using MQCLOSE and re-create it with MQSUB with the attributes set correctly, or change the various grouping fields used on the MQSUB call so that it matches the existing subscription.