Transaction not yet indexed

21knD5QHi2eQCeHDbcc977m4BPWfsvgEtWDRbdHRBooTcP1BP5LETs6qEpUfjHb4arGvoWkDnWUDmgkHmH3Diig2

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