Transaction not yet indexed

21C9AJkQvhdY3Mi6o8T7h4maEnU1GLdkpRNWktbroD7LUZ4eqdpcMFr3b9QvtAQRskVLHkN9sYRFRNFXpHL5htED

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