Transaction not yet indexed

66u5Tb7dWdbfkgy3es6VbhXd32BdbH5ve2tGqCviAd69VHvAdqUp5KCsRVjXvUn68DziD7peQdpPPf1JhFUCh986

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