SAP Note 19402 - Condition update: Cumulative values too large

Symptom:

With the function, Cumulative Values, the values shown are greater than the maxiaml values defined in the condition record

Cause and prerequisites

During the check of the maximal values the statistics record used to record the maximal value is not locked. This can cause the cumulative value to be greater than the maximal value. This can only occur when two users enter sales orders at the same time and use the same statistics record which records the values.

Note: This can also occur because of the asyncronous update-task.

Solution
According to our customers, this problem does not occur in a normal productive enviornment. It only occurs during testing.