Google Fly Cup Challenge: Recruit - Error in creating dataset and shows no existing bucket

[felitz69]

I am unable to create a dataset in bigquery. It shows the following error, so I went to create it manually.

Even after I created the dataset manually and tried to load the bucket data in my dataset, it gave me these errors and upon checking I found that there is no existing bucket to load data from.

Any resolution that I can do if I face these issues again??