Transaction not yet indexed

RUUCDkoEMfH8oK5RCSmcfqh8QrKZToGTLsBi7Srqyv8CQqLc4NC1y6BNKAwEeXXm1wU7KZ2gQkwAUkipfVqUbRS

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