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If you are experiencing an error when trying to access the Query section in AppSync API through the AWS Console, there could be several reasons for this. Here are some steps you can take to troubleshoot the issue:
A-Check your IAM permissions: Ensure that your AWS Identity and Access Management (IAM) user or role has the necessary permissions to access the Query section of your AppSync API. To do this, check the IAM policy attached to your user or role, and ensure that it has the appropriate permissions for AppSync.
B-Verify your AppSync API configuration: Double-check your AppSync API configuration to ensure that it is set up correctly. Ensure that your data source is configured properly, and that your schema is valid and up-to-date.
C-Clear your browser cache: Sometimes, cached data in your browser can cause issues with accessing certain parts of the AWS Console. Try clearing your browser cache and refreshing the page to see if that resolves the issue.
D-Try a different browser: If clearing your cache doesn't work, try accessing the Query section of your AppSync API from a different browser. This will help you determine if the issue is related to your browser.
E-Contact AWS support: If none of the above steps resolves the issue, contact AWS support for further assistance. Provide as much detail as possible about the error you are seeing, and any steps you have taken to try to resolve the issue.
Thank you.
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Hi, thanks for your reply. I found that I had an empty type Subscription{} in the Schema. After removing, all works as expected