To FiscYr value for CoCd &1/ledger &2 not allowed with underl. ledger &3

What causes this issue?

The date in the "To Fiscal Year" field for extension ledger &v2&
doesn't match the one in the underlying ledger &v3&. The date in the "To
Fiscal Year" field for the extension ledger can't be before the one set
in its underlying ledger.
If the date in field "To Fiscal Year" is unlimited (initial value) for
the underlying ledger, the extension ledger field "To Fiscal Year" could
contain any given year because it would be still in the correct range.
Currently, the values for the extension ledger and the underlying ledger
are the following:
&V4&

System Response

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

How to fix this error?

In the SAP Reference IMG, go to Financial Accounting (New) ->
Financial Accounting Global Settings (New) -> Ledgers -> Ledger. Use the
activity
<DS:SIMG.FINSV_LDGR_DEACT>Deactivate a Ledger for a Company Code</> to
set the correct dates in the "To Fiscal Year" fields for both ledgers.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.