Transaction not yet indexed

KNQNjp5owS3Txh9mwDT5RWQ1qB5tnEMxgoTinRdjF2ebGTuJr1oUpACNNm67Nqc4uNskUY5XLML7AfeJgdkJr19

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