Available resource not being picked from resource pool

[ErneD]

Hi !

I have a routing operation which has two time_per operations in it.
I have a resource pool "Operators" with 2 resources, equal cost and efficiency.
The two time_per operations are linked to the "Operators" pool.
When executing the planner, it allways choose resource A. No problem there since there isn't any difference between resource A and B.
But when I enter a partial unavailability for resource A, the solver puts the sales order late and still pick Resource A instead of picking resource B which is fully available and it would result in meeting the Demand in time.

Am I doing something wrong in the configuration ?

Thanks !

Ernesto.