Transaction not yet indexed

UBKNSLcnysk1Ruo6n1qquSX1TvGAXMsNXzzicujsPrwSsaZxtDyn12r7sLuv97ZLiLxLSuQmYbigwpCk2kPoSQZ

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