Unable to terminate SAP HANA, developer edition 1.0 Rev 72

I tried to create a SAP HANA developer edition 1.0 Rev 72 instance.

However, I cannot proceed further because of an error message described in attachment file.

I think I have not configured the AWS Access Key and Secret access key correctly but I cannot fix the problem.

I cannot activate the instance. I cannot terminate it.

Moreover, I cannot deactivate the corresponding solution because there is an instance created from the solution.

If anyone knows the solution for this, please help me out.