hi lily,
Ok great 🙂 Let me go back to work on monday and i’ll give you the names of the counters that are used to classify “failure after adm”.
Because there are only 900 fails, which are all happening on RRC “signalling” (not CS, not PS), I strnogly expect a real radio issue. Signalling usually occurs at cell border, where radio conditions are the worst.
Please ensure you didn’t change any neighbours parameter, utranrelation parameters or that a neighbour is not down.
On monday, we will perform some kpi collection. the best would be to perform some traces (gpeh), but anyway, i’ll do my best with counters.
regards