You must maintain the percentage field and set the overspend indicator

What causes this issue?

You have defined the permissible percentage overspending figure in the
field <ZK>Overspend%. </>However, you have not set the indicator
<ZK>Over</>, which you must do to apply the overspending percentage you
have specified.

System Response

Processing has stopped.

How to fix this error?

Set the indicator <ZK>Over</> to apply the overspending percentage you
have specified in the field <ZK>Overspend%</>.

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.