Transaction not yet indexed

21tfeXzphfBgQYL7b7GmUaVSU12r89wPeUpcQb9fiLUDXrZGBESR4aknAGbfnY3KYGEYVdUiCSXGRhuqFU4LjfBB

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