The query my workbook is made of is based on an ACTIVE aggregation level. However, when I execute the function "generate characteristics combinations" I get the message "Infoprovider <myAggLevel> is inactive; activate your infoprovider".
I checked and rechecked my InfoProvider and my Aggregation Level : all are active.
I do not understand ?
EDIT : did not change anything but master data, and it does not appear anymore.