Unable to create "Aurora DSQL"

It appears you are encountering an issue when trying to create an Aurora DSQL cluster. Aurora DSQL (Distributed SQL) is a preview service offered by AWS, which means it may have limited availability or functionality.

There are a few potential reasons why you might be unable to create an Aurora DSQL cluster:

1. Regional availability: Aurora DSQL may not be available in all AWS regions. Make sure you're attempting to create the cluster in a supported region.

2. Permissions: Ensure that your IAM user or role has the necessary permissions to create Aurora DSQL clusters. You may need specific permissions, including the ability to create service-linked roles for Aurora DSQL.

3. Service limitations: As a preview service, there might be limitations on who can access or use Aurora DSQL. It's possible that access is restricted to certain AWS accounts or requires special approval.

4. Console limitations: Sometimes, new or preview services may not be fully integrated into the AWS Management Console. You might need to use the AWS CLI or SDKs to create an Aurora DSQL cluster.

To troubleshoot this issue:

1. Check if you have the required permissions, including the ability to create service-linked roles for Aurora DSQL.

2. Try creating the cluster using the AWS CLI or SDKs instead of the console.

3. Verify that you're attempting to create the cluster in a region where Aurora DSQL is available.

4. If the issue persists, it may be worth contacting AWS support for more information about Aurora DSQL availability and any potential account-specific limitations.

Remember that as a preview service, Aurora DSQL may have evolving features and availability. Always refer to the most up-to-date AWS documentation for the latest information on this service.
Sources
Using service-linked roles in Aurora DSQL - Amazon Aurora DSQL
Create a cluster in Aurora DSQL in the AWS SDKs - Amazon Aurora DSQL