Transaction not yet indexed

21TfkYmqHNaFXhzG6SrXfrfxwmm5feRHSR31GSbakCcwLR5vAv8BZfNnGsjpEouP4ZmsM5ANNjcnsxaxAgoho3A8

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