Does LTE neighbor PCI and serving NR NSA having mod 3 can cause NR RACH drops?

5G NR
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1

If SRVCC to UTRAN is due to S1 prep fail issue, is it only CORE issue.

Does LTE neighbor PCI and serving NR NSA having mod 3 can cause NR RACH drops?

2

It should not, both have different frequencies.

3

Thanks.

If particular LTE neighbor is causing RACH drops to a NR cell, what can be reason and solutions?

No alarms, no changes done, it is sudden degradation…

4

Is your issue resolved?
Just want to ask: how you know you NR RACH drop happens due to LTE neighbor?