Hi,
Can't you check with consultant who done above transport?
To know the use who done modification on your bex query,
Open your bex query on designer and see the query properties.
below it will display the use who last changed.
Or
Check table E071, While display above table data,enter obj_name - query technical name and execute it. above table will display all the transports which are collected your query.
based on transport number you can check their logs at SE10 or SE09.
Based on latest you can find our transport request.
Thanks