Transaction not yet indexed

55WTbFdq71AjnZ4iR1wvTyQx9bkZmQknHZgF72Mt4ZxqLksnFbqE4xkzZXpHYcLRXii9Q3TS7KZUcQhuHCFQdwJE

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