Transaction not yet indexed

21cDg77TEkEm6rMnQRNKqRJ3MZcdKo65pVP7gLQhEZz4RM9mTyiZnNHivrT9T6vnT7Tbqe6Kyf5wWxs4T21oVC5R

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