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MSG3 not received from Ue, Error 'Number of bad PUCCH received:0'

While setup 5G SA, I am also facing the problem. SDR USRP B210 i configure imsi value in opencells sim.

After checking the logs it seems that -- UE, trying do RACH acces to the gNB, gNB sends Msg2, but never receives Msg3 from the UE.

  • I’m not able to figure out why, there are multiple possible causes if anyone can advise please ?

**_got sync (ru_thread) got sync (L1_stats_thread) TYPE TO TERMINATE Entering ITTI signals handler [PHY] RU 0 rf device ready sleep... sleep... sleep... sleep... sleep... sleep... sleep... sleep... sleep... [NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 128.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 256.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 384.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 512.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 640.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 768.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 896.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 0.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 128.0

[NR_PHY] Number of bad PUCCH received: 0 [NR_MAC] Frame.Slot 256.0_**

regards Shariq