Transaction not yet indexed

Yu66jSc5USM19LyaS2H9rSL91nVgfwepQJpaArwJs7fpbNtF1PWmDTTjtJoqwSTw4jvwCcj9DPsZ32iW1hHLT57

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