Transaction not yet indexed

YLUh3bFnQPKshsCp4HdK5j3Znm7gSyUGmtC8BKMt68guqMvzQH2SULAmoFJ2D8mPZvBbiTNQS2NqTPYsW4fg4Xq

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