Transaction not yet indexed

21ZiwEpCSr7sqjRh5hgkid1cACdYdP47a8qQdmGRL9sRxpDFviWtpAb6uZe6M9tt8HAZ8g9toH3jFfETHSwHMvLm

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