Backup failed S3

[pcg92]

"Backup failed S3 uploading /storage/plan/plan-1522584360.gz to x/x failed /storage/x/x-1522584360.gz -> x/x/x-1522584360.gz mc: Failed to copy /storage/x/x-1522584360.gz. Put http://x.s3.eu-west-3.amazonaws.com/x-1522584360.gz: http: ContentLength=767 with Body length 0 mc: Session safely terminated. To resume session mc session resume RItPCzjD : exit status 1" plan=x

Im trying with sftp failed, gcloud failed and aws failed, please any idea what Im doing wrong?

Logs from s3
5485e3f48a1f48a29fad584 x [01/Apr/2018:12:47:01 +0000] my.ip - 2382DD5AA85C6897 REST.PUT.OBJECT x-1522586820.gz
 "PUT /x-1522586820.gz HTTP/1.1" 307 TemporaryRedirect 447 - 2 - "-" "Minio (linux; amd64) minio-go/4.0.0 mc/2017-12-12T01:08:02Z" -

[pcg92]

Finally I fix the problem with this url:
url: "https://s3-eu-west-1.amazonaws.com"