From R1 I can't ping 10.2.55.133.
I advertised 10.2.55.133 interface under ospf 1 interface on R3 (bgp AS 200 side).
Then I redistributed OSPF into BGP.
Therefore I expected that my router R1 should learn how to get to 10.2.55.133 via OSPF (on BGP AS 100 side).
However I can't ping 10.2.55.133.
Please find attached show run for all devices.