Data for a particular day, you can try to get a hand in addition, if the automatic mode failed to get any data from the advertising site (for example, due to temporary problems in the API site).
We make several attempts, so sometimes in the comments you will see a message that the import will be repeated.
Notice: We strongly recommend not to carry out any action with a list of uploads in the Google Analytics interface. Removal of any of the completed uploads will not cause to the re-import of costs data and can only put a crimp in the analysis process.
If all attempts fail, you can see the status "Data Unavailable". And for further attempts you should login to the service as a user that has created this import and click "re-import":