To include additional metadata or parameters in an MQ message, you must define an MQRFH2 header that defines the your parameters. Typically, these parameters are specific to an application but do not occur in the data of the message itself.
Each parameter, which MQ calls a folder, is passed as an XML fragment along with other MQRFH2 header data. Each parameter can have its own unique XML structure.
Because the Integration Appliance works with XML messages, each of these parameter fragments must be extracted from the MQRFH2 header. The fragments are consolidated into one fragment and passed as the MQRFH2 parameter to the Integration Appliance.
To make these parameters accessible, both Studio and the Integration Appliance need access to an XML Schema that defines the structures of all the parameters. Complete the following procedure to create that XML Schema and load it into the project.