Issue with s3 repository

Elastic Stack Elasticsearch
10

I've tried to enable trace logging for the two packages, I can't see anything of note that changes in the logs.
This is for querying the S3 index

[2018-01-09T15:55:36,496][WARN ][r.suppressed             ] path: /_snapshot/s3/*, params: {repository=s3, snapshot=*}
org.elasticsearch.transport.RemoteTransportException: [L-AWSPELASTIC01][172.20.3.103:9300][cluster:admin/snapshot/get]
Caused by: org.elasticsearch.common.io.stream.NotSerializableExceptionWrapper: amazon_s3_exception: The AWS Access Key Id you provided does not exist in our records. (Service: Amazon S3; Status Code: 403; Error Code: InvalidAccessKeyId; Request ID: 0FB738108B42ED00; S3 Extended Request ID: uRRojSQzvbWik1RWCsFjvSOZk7uyRKKLZUPCPWfmuQ2JNLNfItrthCiiQwqC7z3NNkO4GaN8XM8=)
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1639) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1304) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1056) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:743) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:717) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:699) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:667) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649) ~[?:?]
        at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:513) ~[?:?]
        at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4247) ~[?:?]
        at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4194) ~[?:?]
        at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4188) ~[?:?]
        at com.amazonaws.services.s3.AmazonS3Client.listObjects(AmazonS3Client.java:823) ~[?:?]
        at com.amazonaws.services.s3.AmazonS3Client.listObjects(AmazonS3Client.java:798) ~[?:?]
        at org.elasticsearch.repositories.s3.S3BlobContainer.lambda$null$4(S3BlobContainer.java:139) ~[?:?]
        at org.elasticsearch.repositories.s3.SocketAccess.lambda$doPrivilegedVoid$0(SocketAccess.java:57) ~[?:?]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_151]
        at org.elasticsearch.repositories.s3.SocketAccess.doPrivilegedVoid(SocketAccess.java:56) ~[?:?]
        at org.elasticsearch.repositories.s3.S3BlobContainer.lambda$listBlobsByPrefix$5(S3BlobContainer.java:131) ~[?:?]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_151]
        at org.elasticsearch.repositories.s3.S3BlobContainer.listBlobsByPrefix(S3BlobContainer.java:128) ~[?:?]
        at org.elasticsearch.repositories.blobstore.BlobStoreRepository.listBlobsToGetLatestIndexId(BlobStoreRepository.java:769) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.repositories.blobstore.BlobStoreRepository.latestIndexBlobId(BlobStoreRepository.java:747) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.repositories.blobstore.BlobStoreRepository.getRepositoryData(BlobStoreRepository.java:599) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.snapshots.SnapshotsService.getRepositoryData(SnapshotsService.java:140) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.action.admin.cluster.snapshots.get.TransportGetSnapshotsAction.masterOperation(TransportGetSnapshotsAction.java:97) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.action.admin.cluster.snapshots.get.TransportGetSnapshotsAction.masterOperation(TransportGetSnapshotsAction.java:55) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:88) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$2.doRun(TransportMasterNodeAction.java:167) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:637) ~[elasticsearch-6.1.1.jar:6.1.1]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[elasticsearch-6.1.1.jar:6.1.1]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]