Transaction not yet indexed

YKnCuSkDWvVNMLtKYwW89DbZjJRxSGXitxh5ee7obArucGNopH7DBbZdGT2ycQ8oiTdp2JS7R1TR7LJXtKjD8Rc

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