tmnxVdoGrpSrcRTSrvrRxFailedReq 1.3.6.1.4.1.6527.3.1.2.61.1.7.1.33

The value of tmnxVdoGrpSrcRTSrvrRxFailedReq indicates the total number of failed requests at the Retransmission (RT) server due to congestion or lack of resources.