Sage 300

Hi all, I am trying to amend popor01.rpt on crystal report. but on open the report, then preview it, I get the error as attached. I have not add any fields yet. Any way how to solve this? Thank you

Upgraded sage accpac 6.0 (200) to sage 300 Advanced 2018. When trying to print preview any default sage reports get error message. Not implemented. Error in File . Operation not yet implemented. Attached image snap . Anyone faced this issue and…