Transaction not yet indexed

RXff8qGoLtJzXkYEWKDF7gnvSEfWi8W2QBDwqjzqbVVnZV8473DTkPCVqPRmhK5t9Lo8nnKSyGRDrkYc9WmizUW

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