Transaction not yet indexed

21c3MdgWPMdQSiLCfSyzDe7Locr7fTxTwASXnHrXezLzVExKqeXub9S1HL8ESPVRVNRArwWseuSmzCY6wMqFDnJY

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