Transaction not yet indexed

21TAk8L8i6bbFe3eCCdbiyYZa3ynEBfQtRzubKbFHB6Uz4eMVmucPoEf3xCdtRVDrrCoUXM3zDQLQobfJeGRoMVP

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