Hi,
GO to M/06 and open the condition type ZBU2. Maintain access sequence for the ZBU2 (Can be given the same access sequence that is given in transportation module for ZBU2). Now in the reference condition field, maintain ZBU2 with application F (this will copy the condition record from TK11 to MM pricing.). Please see the screenshot below.
Run the scenario again and check the result.
Hope its clear and helpful.
Regards,
AKPT