Transaction not yet indexed

21Y6pkWQtpKJvcido3G3DECzump8RURarM7o3hMQ9vpFDmLitYe7bM4PrpJVKF3BfJVgrb7PdaZHtGstRZkckEo7

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