Transaction not yet indexed

YYD6ZAbhjb5ybuF4AGsebkdtrgi6Tw4r8gvAcHQttGq4CtLpBsuQVYhsELNAZbYeL5caWCRoeMKnAeM9bYqSyV7

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