Read Synchronous interface data from Java Stack

All,
I am working on a report to report synchornous timeouts to the management. Though I can see the synchronous messages for classical and ICO scenarios in message monitoring. I cannot find those messages using msg_id i get from message moniroting audit_log in bc_msg or bc_msg_audit table.
Can someone let me know from which table can I pull this information.
Thanks.

I tried to analyse this, did a poc and what i found was.
When i was creatingan Asynchronous ICO and running it. An entry was getting created in bc_msg table.
But
When i was creating a Synchronous ICO and running it. No entries were created in bc_msg table. I have also tried after enabling the logging and storing using the "user scenario specific configuration" option, still no luck. No entries were found in bc_msg table.
I too wonder where the information will be stored.
Regards
Osman

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