tmnxMobPdnS6bStatSTAMissAVPPktRx 1.3.6.1.4.1.6527.3.1.2.71.2.29.1.19

The value of tmnxMobPdnS6bStatSTAMissAVPPktRx indicates the number of session termination answer messages missing a mandatory attribute received by the Packet Data Network Gateway (PGW).