Transaction not yet indexed

21ZYJkDgM7gCoffYDY7PtsGQ98eC4fGJk3dGgawPQPcHiwmfDkg13rfapmPSKoDFT9eUJKqRkd6MPNZ8pyGZDRuU

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