Transaction not yet indexed

421cVFaRY1dDfSDWshnbf8oCGYb2L85aCSQjfDhTHrd1jBeGqJf3PJdpq66nZwxzcpoVoeJUbRUZKmRg6XQWNtnn

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