Transaction not yet indexed

21mkpDapRC7B6XbY4bCoAiws5RQZaMUMPx8UtFAnZNPaKqixwQEVAw1tnuCe81cFLNAxuBqi5JmoooxFM8x38m7k

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