Transaction not yet indexed

221BU2FC3dn33R4oJrgx8xnd3f7NNjxvRh2fTCd1NpLS15eZHBmwbFESJkNKrtayqMh5cFrszth9jHoH1gAT3cu1

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