I've tried to carry out a CPRO import, but an error message tells me to launch the import in the list of services. What does this mean?

Data from the CPRO is imported into the vocational education grading service (SIECLE code 071100). If several grading services have been created for vocational education, the software does not know which service to import the data to.

You must choose the service to which they will be imported: go to display Resources > Classes >  Services per class, select the concerned class and period, select the chosen vocational teaching service, right-click and then click on the command Import the CPRO data.