Transaction not yet indexed

YLU83mdRRq4hawwFCDf2GnRYAPmnqToqCZRNFXN9GA2eFCWAvqAv9EXdSPrkkuTsaUbKoVirRxab7YkxWFhvySp

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