AWSS3 Region / plist configuration issue 'The service configuration is `nil`

Question

I am facing a strange issue with AWSS3.

Setup:

• AWS Mobile HUB
• Cognito
• DynamoDB
• S3

--> Cognito, Dynamo & e

Answer 1

The problem was, region should be:

us-east-1

Instead of; US_EAST_1