Transaction not yet indexed

21XjjZS1XogFuVUNcXbYzcoUUBQtQ95iqaWNpTub5NiKJxcK8qsmAxEcAgmJAp2keV392VLu1rrPKRdFVrPk7ZuS

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