INVALID_DBFS_MOUNT error condition
DBFS Mount can't be accessed.
AWS_CREDS
Could not find correct credentials for <path>.
Check the credentials in the mount source uri or attach the correct IAM role when launching the cluster.
AWS_KEY
The backend could not get session tokens for path <path>.
Did you remove the AWS key for the mount point?
CLOUD_ERROR
Reason: <cloudMessage>.
USER_ERROR
Error while using path <path> for <operation>.
VALIDATION
Error while verifying mount. Please make sure that the configs are valid. See cause below