Transaction not yet indexed

21Ed6RNuMMaViNv1ecfMnksUMNAvsWkHn5BFBkntcbmbWcZGDqH1hnbcyw4HzfxkQQKnbtg1inFrX9yyZ9LAeSFb

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