Transaction not yet indexed

5tn21ZNvQtt1S9ZKcZiLrHoT6fxyALdUWZ4kuRL5MVPiStbrpronNNaSWme9n2sdExRdMCPNvvzckKcDmeYRiVxS

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