Transaction not yet indexed

21pTiHNDw4VJp2TPH2h62SbwJucvyKVZBSVEjAMX7kd2xDZZfxDcoxHyUc5FrCkpN3KeepSPch3UbQqCuS8sQkf5

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