Transaction not yet indexed

55Y6U6F5dEBVSnLu8ZGy6uVXXqFrG6dRDUbRU464H9SPri256oVjEKYKweiY5dFUJDUarhbJpzZHXui89F9a9y2X

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