these are the reported reasons as of now that have been reported by members for being rejected in another thread on this forum. you'll notice that most of these relate to eligibility, nothing there to suggest any rejections were done based on bg checks.
1. Job not specified as full time and permanent employment
2. Failure to upload ECA (even though it does not ask for it on the upload page)
3. Passport scan missing or incomplete.
4. Missing Proof of Education.
5. Missing original PCC.
6. Incorrect NOC
7. Duties Mismatch
8. Submitting PCCs with specific addresses mentioned
9. Not providing "certified true" transcripts for Canadian degree/diploma
10. POF less than LICO
1. Job not specified as full time and permanent employment
2. Failure to upload ECA (even though it does not ask for it on the upload page)
3. Passport scan missing or incomplete.
4. Missing Proof of Education.
5. Missing original PCC.
6. Incorrect NOC
7. Duties Mismatch
8. Submitting PCCs with specific addresses mentioned
9. Not providing "certified true" transcripts for Canadian degree/diploma
10. POF less than LICO