Billing periods for result parameter &2 overlap

What causes this issue?

Multiple proration periods are allocated to the rate &v1& and
<DS:DE.E_MDUSRESPAR>result parameter</> &v2& from &v3& to &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?

Make sure that the periods for a result parameter do not overlap.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.