This is Alarm Indicating you about the change in Adjacent cell configuration mismatch in between BSC’s.To minimize this kind of problem try to use OSS to rehome the sites from one BSC to other,so that the adjacent cell data also will update automatically.
Try to use this command this time to find the probalametic adjacencies…
ZEAT;
By this command you can find the following
DUPLICATE NCC+BCC+FREQ NOT FOUND SAME BCCH FREQUENCIES NOT FOUND ILLEGAL HO TARGET AREA VALUES NOT FOUND
Now the Alarm is getting repeated more number of times on daily basis of cells.So, anyway this alarm got generated but tell me what actions to be taken? and we cannot check the each cell neighbours.