Explain.... what are you trying to fix?

Try to upgrade a PO55A POPOR01.rpt datapipe report to PO63A and see what happens.
Sage released earlier fixes of file replacements for the crystal report designers in 210-26459 and KB20845.
Just search Crystal and datapipe.

It is generally bad practice to use an older version report with a newer version, especially if you are jumping so many versions. I never do that, it is simpler to start from scratch with the new version report. Just start with the 6.3 PO report and change it.

Ettienne, it was just an example of something that I knew you would not be able to accomplish. Let's switch it to a custom report that requires datapipe for speed. Or, how about a Sage 300 2014 POPOR01.rpt upgrade. Focus on the question. Will Sage release a new hotfix with the correct files as they have done twice before?

Ettienne, it was just an example of something that I knew you would not be able to accomplish. Let's switch it to a custom report that requires datapipe for speed. Or, how about a Sage 300 2014 POPOR01.rpt upgrade. Focus on the question. Will Sage release a new hotfix with the correct files as they have done twice before?

Sorry, I do not know what Sage will or will not do. In 20+ years of working with Sage 300 I've never seen such a fix.
Contact Sage support directly if you want their response, they typically do not reply in this forum.