Transaction not yet indexed

5HefZFFbaYyhhEVg2D8DSsj6GYrH2UAXL3PBgfEcgHGw2MeGFWdEtq1MSzcMoXDxyLpuw7kkVGpBSdyDgpHvrLEq

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