93102: There was an error with your AWS role

This error occurs when Event Streams cannot assume the AWS IAM role configured for your Kinesis sink. Event Streams uses the role_arn and external_id values from the sink configuration to access your stream. If AWS rejects that role assumption, Event Streams cannot deliver events to the sink and retries delivery for this error.

• The role_arn in your sink configuration points to a role that no longer exists or is no longer the correct role for the target stream.
• The IAM role trust policy does not allow Twilio's AWS principal arn:aws:iam::177261743968:root to call sts:AssumeRole.
• The sts:ExternalId value in the IAM role trust policy does not match the external_id configured on the sink.
• The AWS role or trust relationship was changed after you created the sink.
• The role no longer has the access your Kinesis sink configuration expects.

• Verify that your sink configuration uses the correct Kinesis stream arn, role_arn, and external_id.
• Update the IAM role trust policy to allow arn:aws:iam::177261743968:root to use sts:AssumeRole.
• Make sure the trust policy uses the same sts:ExternalId value that you configured as the sink external_id.
• Confirm that the IAM role still exists and still has access to write to the target Kinesis stream.
• If you changed the AWS role settings after creating the sink, create a new sink with the updated role_arn and external_id, then move your subscriptions to the new sink. Event Streams only supports updating a sink description after creation.
• Send a sink test event after you update the configuration to confirm the sink is ready to receive events.

• Sink resource
• Kinesis quickstart
• Event delivery retries and duplication