Which Steps should an administrator take if a successfully configured cloud storage data stream fails to refresh with a NO FILE FOUND error message?

Which Steps should an administrator take if a successfully configured cloud storage data stream fails to refresh with a NO FILE FOUND error message?
A . Check permissions are configured for the CDP user
B. Check if the Cloud Storage data source is enabled in CDP setup
C. Check permissions are configured for the S3 user
D. Check if the file exists in a specific S3 bucket

Answer: A,D