I am trying to give myself permission to download existing files in an S3 bucket. I\'ve modified the Bucket Policy, as follows:
{
\"Sid\": \"
Possible reason: if files have been put/copy by another AWS Account user then you can not access the file since still file owner is not you. The AWS account user who has been placed files in your directory has to grant access during a put or copy operation.
For a put operation, the object owner can run this command:
aws s3api put-object --bucket destination_awsexamplebucket --key dir-1/my_images.tar.bz2 --body my_images.tar.bz2 --acl bucket-owner-full-control
For a copy operation of a single object, the object owner can run one of these commands:
aws s3api copy-object --bucket destination_awsexammplebucket --key source_awsexamplebucket/myobject --acl bucket-owner-full-control
ref : AWS Link