S4/Hana Group Reporting: Correct data on Soctypes for Reclassifications

Hi All. Within Group Reporting we person changed immoderate reclassification rules during the twelvemonth (e.g. changed Plug Accounts from agelong word to abbreviated word elimination). 

Problem is that successful the periods that are already closed, the eliminations person evidently tally against the aged rules. We don't privation to reopen those periods truthful we privation to publication a correction aboriginal successful the year. What is the champion signifier to bash so, ideally without posting the correction connected a antithetic papers type? Should we temporaraly marque the papers benignant a manual correction papers benignant to publication the manual correction?

Kind regards,