Transaction not yet indexed

43ka2tURfAkXK6jZFLs2BUqjFfQERmYCSEr4kYgypV4q2ECtPQXAKt6hkZyqCbHm2t7MDJ2xxFQffDKKJuxkJwF5

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