Transaction not yet indexed

5SdnMELP4VoTWqHyUX5tWHWpfBu5V6oSWhGxNqhNBinRqrEYM9DiGYPKMwF4u7Wwf4nZeTdVNgTx5UevpqRQL16

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