Status of condition record reset (see long text)

What causes this issue?

The status of the condition record, which was marked as "inactive"
(settled), has been reset to "active".
Please note that:

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

Depending on the validity period, the condition record will be drawn
again within the framework of price determination.
The business volume data may not have been updated correctly: it may be
necessary to recompile the data.

System Response

How to fix this error?

Please check the consequences outlined above and take the necessary
action.
In particular, check the result of any renewed settlement run for this
rebate arrangement.

Error message extract from SAP system. Copyright SAP SE.