Transaction not yet indexed

21D4xVeED78aGdckqex9E3axkXMvjbTjpPiC7cKk1EZDWkYXTPMGvyiJkc8eMv6nrjQuH1Bfx7bJRTpKtNw8SNQC

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