[Errno 95] Operation not supported

[Pharmacogenetecist]

I get the following error trying to download into an AWS S3 bucket
failed: s3://platinum-genomes/2017-1.0/hg19/small_variants/NA12877/NA12877.vcf.gz to pg2017/hg19/small_variants/NA12877/NA12877.vcf.gz [Errno 95] Operation not supported