Someone tell me the meaning of this from IRCC

[rayusuf]

There is no guarantee that the study permit application will be approved. For example, applicants who pass the preliminary eligibility assessment may still be refused based on eligibility reasons once biometrics are collected. Once services begin to resume,

 

[Capricorn11]

I think it's in those case where student has not mentioned about the previous visa refusal from any country and later they find out after biometric

 

[jweekend]

There is no guarantee that the study permit application will be approved. For example, applicants who pass the preliminary eligibility assessment may still be refused based on eligibility reasons once biometrics are collected. Once services begin to resume,

It means that your study permit is not guaranteed to be approved.