Transaction not yet indexed

291CEPPwdX8tmxa3R9aUoreBcvMUgJDoGnZAg1HMzMMeZ4WEUFtqxB5hnszc5kbvqkNspZLm8fC2gdsjUEmxTkn4

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