Transaction not yet indexed

421UNdeYLryV5hiKYd6BNgucZx1aRg6geJ3wEpMacVtwqRb2CTLintRej2x4xH11Cv4MP1NHFTmW7LdQhi8LYevh

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