Transaction not yet indexed

21Hf5Y4FR8zZ7rweriUHD4RtrBuiFdnsUGnBShD6J9pkGQrKViEZ1gmsZQ2FeuXqAVdRvo52QRhFzNPTY36UKKDk

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