Fiscal years with different reporting logic in the file

What causes this issue?

The system does not upload the file because it contains data rows for
old and new reporting logic.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

To upload the file, you must split it into a file with data rows of the
fiscal year to the changeover of the reporting logic and a file with the
data rows of the fiscal year from the changeover to the new reporting
logic.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.