Transaction not yet indexed

21UC8EEAkVxeeGNRC5dD3qMJsuadUBRaEqWgePi8LiTEJj47j8ZynSPDXQJYubzyodDyTexKh5UTZP5SkXjvun14

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