Transaction not yet indexed

ypQ18uPitHZeEqHyPhQmD3WhESxHE1c7Ep5ScS4fYixVY4Tm6MM485tPqCFbCMPAGT1ST8t2wzyTF1PCiSzZzch

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