Which HR KF ? Cumulative/NonCumulative (Aggregation Type= "SUM", "Last Day)

Hello all,

For planning at Headcount Level, I was wondering which KF should be used ?

1) Headcount FTE 0HDCNT_FTE (Cumulative)

2) Headcount FTE 0HDFTE_NC (NonCumulative)

Note that 0HDCNT_FTE is of Aggregation Type = "SUM", "Last Day".

I was wondering if anyone has used the cumulative (0HDCNT_FTE) in a Transactional Cube ? Are there any problems with these ?

Any feedback would be most appreciated!