Transaction not yet indexed

21MgNkWzdwYaGWPubjR3Y1EbL3DovpFg15SeJHtvpBDHYbPpdkr6WTCWMXVF3WWxRW5Y4xD6HrbDBHT3orMM6EZf

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