Transaction not yet indexed

5u6sTttHpcG7iWPYR9Nccif9bqeZpYnK1RQpfE5JNVu7c8qW1iRku4a3JBGYFGkdmjp1ZyY4TKCD5Mk5KHsczMNQ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.