how to solve this?

[nesvieraquetocos]

HTTPResponse:{"__type":"MissingAuthenticationTokenException","message":"Missing Authentication Token"}
Error:400: Bad Request
at AWS_Rekognition.SUB_DetectLabels (CallRest : 'Call REST (POST)')

[simo101]

It looks like you haven't filled in the keys. Have you followed this step?

https://github.com/simo101/Mendix-AWS-Rekognition#setting-your-aws-access-and-secret-keys-in-mendix

[nesvieraquetocos]

Thank you very much, I have a question
is it possible to use AWS Single Sign-On (SSO) in mendix?