vRtrPimNgGrpSrcStatRPFMsmtch 1.3.6.1.4.1.6527.3.1.2.50.1.16.1.7

The value of vRtrPimNgGrpSrcStatRPFMsmtch indicates the number of multicast packets that matched this source group entry but they did not arrive on the the interface indicated by vRtrPimNgGrpSrcRpfIfIndex.