Transaction not yet indexed

n64vB6GZbfQqpGoLPd227fkZEEBEHaZ6a1aWfAaaC7RL1RWmMmf5LGMvtyRGhxaQf1e71g4MHiEPZAESGVKKMxS

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