&1 &2 Account &3 is allocated to debit/credit side only

What causes this issue?

Account &V3& is assigned as either a debit or credit account. This may
distort the results of the balance sheet or P&L statement.

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?

Add the account as both a debit and credit account, or delete it from
the financial statement version.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.