Transaction not yet indexed

KUUF2zzUrqgE5m5Fdce47iCBWvY5bzGq3KHE85WfjVc3M9DNAMB26BbjkC3f9TtrBiJxFPHv4N6SL47dtuib1ud

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