Transaction not yet indexed

21hM5MDcYGhoAt1Kb62yDWJbKcnCMdGrvegcYoUyyEsqoZhkCPnoW3RoEEkw8oMsWmKyCGqynbeGBjhH5Y5G74x2

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