Valuation CoCode &1, acct &2: Adjustment acct &3 is a tax account

What causes this issue?

During foreign currency valuation for account &V2& in company code &V1&
, the account determination check has found that the assigned balance
sheet adjustment account &V3& is marked as a tax account. Valuation
differences must not be posted to tax accounts because doing so would
mean that the tax accounts can no longer be reconciled with the tax
register.

System Response

The items/balances of account &V2& in company code &V1& are not valuated
in the current valuation run for valuation area &V4&.

How to fix this error?

Use transaction OBA1 to check the account determination of foreign
currency valuation for the account &V2&, company code &V1&, valuation
area &V4&. Assign to the valuated account a balance sheet adjustment
account that is not a tax account.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.