the message into which the user may write a transaction ID.
The ID is optional with the exception of when the user application uses the &cw(rmr_call)
function to send a message and wait for the reply; the underlying RMR processing
expects that the matching reply message will also contain the same data in the
the message into which the user may write a transaction ID.
The ID is optional with the exception of when the user application uses the &cw(rmr_call)
function to send a message and wait for the reply; the underlying RMR processing
expects that the matching reply message will also contain the same data in the