How To Fix TU411 - Period length of alternative portion is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 411

• Message text: Period length of alternative portion is not permitted

What causes this issue?

You have entered alternative portion &v1&, which has a period length of
&v2&. The meter reading unit in the installation refers to portion &v3&,
which has the period length &v4&.
The lengths do not correspond to the predefined guidelines. If the BAdI
<LS>ISU_BFPS_APIV</> is active, a multiple of the period length of the
alternative portion is permitted for the period length of the original
portion.
The period length of the original portion is not a multiple of the
period length of the alternative portion here.

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?

Enter an alternative portion with an appropriate period length.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.