I found this information.
what does it mean ?
For Permanent Residence (PR) applications, it is best to request your GCMS notes immediately your application crosses the R10 completeness checks stage. R10 denotes Regulation 10 of the Immigration and Refugee Protection Act (IRPA). This is a rigorous review stage of your application’s processing, whereby an immigration officer checks that all your documentation and information is complete. Typically, this phase is done within one month of applying to IRCC. The perfect time to order GCMS Notes for PR applications would be in the second or third month after submitting your application.
@Katayoon @Ayanna @Lexus2021 any idea please