Transaction not yet indexed

YKEfW3M6Pad6D5L52BXCemNZAmpEMqhYnYJtLSbjbcZARHz527D8dZsDm1b95bTpCNjsXAsnoAgyTo5xuSPHEhb

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