Transaction not yet indexed

21Lku2cpkQNiRfENHSj99imVF11fbwKQAurAJcuym4mhYMio26mfRiKUug4SZW3f5JWtGyj4dxyrskypDZPcL1hK

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