Adding new entities causing data issues

Summary:

We want to add some new entities into our current Entity hierarchy effective from Jan-25 as depicted below.

-4061, 4062, 4064 are subsidiaries of holding company 4030 but at the same time now these will be holding company for the newly added entities.
-YTD Data load happens to all entities 4061,4062,4064,4140,4141,4142,4143,4110,4111,4115,4116,4117,4130,4135.
-We only use EURO currency in our application. Its a Non-EOBP application.
-Equity pickup is calculated for holding company investments in subsidiaries.
-All are 100% subsidiary of holding company.
-We have reports for these newly added entities to check data at consolidation entity level.

Post implementation we are facing out of balance issues at all levels that we are currently working on.