Transaction not yet indexed

sh66v5SouN3MkxYTR9298xYVB1XXnpB9rpBgn5iFPmkFt4oTdfewfmGfkqBFgbiHE1n1Mtknv1rhzLQVZMQfgMa

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