Transaction not yet indexed

YLAbUDTRoafhn3QA9Fy7d1P4W24CS2z2PCjk6eh8Fw1NZTZfDw8va22EWf5Mdqo6APBPfHLaGwpWbdSMF7ypb1a

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