Field help (SCSTTOTCLL)

A cost is considered collective when there is a fixed total amount for the session. This provisional collective cost is divided by the standard number of participants in the session in order to value the individual provisional cost.
A provisional cost is individual when a fixed cost is charged for each participant, regardless of their number.

The individual amount corresponds to the cost for a participant, whereas the collective amount corresponds to the cost of all participants.

The collective cost is not authorized if an individual cost has been entered.