The T2 bar code return is not printing for a corporation.
When the RSI/Barcode sets row is greyed out, it means that the return does not comply with the CRA's data rules. As a result, the return will most likely be rejected by the CRA, or its processing will be delayed.
Resolution
1. Open the Auditor and review the items under the RSI tab. You should address all of these items prior to printing the T2 Bar Code return.
2. If you are unable to make a correction to the return so that it complies with the data rules, you can sign-off the audit message by right-clicking on it and selecting the option Preparer Sign-off or Partner Sign-off.
The bar code return should now print successfully.