Transaction not yet indexed

CoUUQmqP5SvEyV7YQ1BF2tGxGz8DYdP4fAZ1MCWjf8ctQ4VyyhQ3doJ8rXM9dTM5EdF8NeUSFFnH5DnuJ6ei6w4

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