Transaction not yet indexed

21TkAx7rLoW5kaiTnfJoTYXcKpjX4jY9fQSPrxCFhzvCFG7ouDnMzCM2qW9dDELQYPD3nZdrVppKSz5kfBrems8P

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