Hi Bharani,
thanks for the response.
I don't have the logs for yesterday on the requested level of detail.Today (2019-05-09) bid landscapes data is present again.
Yesterday we were consistently unable to fetch bid landscapes data for any account between midnight and 3PM CET. We didn't change anything in our code bases (neither ruby, nor python) across the last few days. Maybe you can check retrospectively on your side for yesterday between midnight and 3PM CET.
Since the bid landscape data for yesterday can't be reproduced as bid landscapes is moving on with its start & end date in the Adwords API, there's nothing more we can do for this issue.
Regards,
Robert