Transaction not yet indexed

MkfZtxVBDRWkGoTspweoh7PYkRpXF3c1fF2KDUacMGgcLLEcUpfFiTS2nU6g7Vt3QMVPiGpBURhc9dyH2Ryg1UM

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