Transaction not yet indexed

421vr4KDBnJA5otAyCTDCPY8VKBJeEiwiUug5cAri93iTr1fYJ7FQFG7KeLKhtUg32atqyfpH3Qsr4dQJYYNbb17

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