Transaction not yet indexed

21DXCyUQsGYWQkRELyg68V3UdbPDhGtpnAkACEhExiRSDkHdt1aL5NTGbhgx2HBx7CGKBERxVXREi7DF1E5feBHX

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