Transaction not yet indexed

21CNNjsqHyPcjUxoLz5zcfEMeShcZQtdaiqRBdAmPYARaMSrPtf74QZmzA1AAkHaUA7iEEXtuis9J75PQvL3AGSW

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