eNB sending info to UE not present in Network

Hi Experts.

How the eNB send to UE N77 and N78 if I don’t have it in my network?

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The UE answer with B3(DL/UL)_N1(DL)_N78(DL_UL)…I have only B3+B7_N1 in my net. The question is: above in N1 I saw only DL. Is it a problem?

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Log.txt.zip (23.7 KB)

Which neighboring NR frequencies the enb is confugured with?