Diagnosis
You want to deactivate the control for using half periods in companycode &V1&. At least one company code, company code &V2&, uses the samefiscal year variant as company code &V1&, but with half periods.
The system only supports fiscal year variants which work clearly eitherwith or without half periods.

System Response
If you bypass this warning, control for half periods will bedeactivated in all company codes that use this fiscal year variant.

Procedure
Check if your entries are correct.