Update
We completed the latest update to GP and are now on 12.00.2084 (R2) and 12.00.2071 Canadian Payroll
When we recreated the R1 documents we were able to remove the 'weird' RL Control number appearing in the file.
However, we are still getting the record to show with an extra character at the end of the expected RL control number.
According to the letter from Quebec Revenue the number should be 8 characters and should be between 16791121 and 16791171
The first record in the system appears as 167911214, then next 167911225, 167911236, 167911240, 167911251
If you were to strip off the last digit, which appears to be a counter of sorts, the record RL control value would be correct.
Microsoft Tech - this is up to you now.