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.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU411 - Period length of alternative portion is not permitted ?

  The SAP error message TU411, which states "Period length of alternative portion is not permitted," typically occurs in the context of transportation management or logistics when dealing with alternative portions in a transportation planning scenario. This error indicates that there is an issue with the configuration of the period length for an alternative portion in the system.
  Cause:
  
  Configuration Issues: The error often arises due to incorrect configuration settings in the transportation planning or logistics execution module. Specifically, it may be related to the settings for alternative portions in the transportation planning profile.
  Data Entry Errors: Incorrect data entry when defining the alternative portion, such as specifying a period length that is not allowed or does not match the expected format.
  Master Data Issues: Problems with master data, such as transportation lanes, routes, or other related objects, can also lead to this error.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in the SAP system (usually in SPRO) and verify the settings for alternative portions. Ensure that the period length is set correctly and is within the allowed limits.
  Review the transportation planning profile and ensure that the settings for alternative portions are correctly defined.
  
  
  
  Review Data Entry:
  
  Check the data entries related to the alternative portion. Ensure that the period length specified is valid and adheres to the system's requirements.
  If you are using a custom program or transaction, ensure that the input values are being validated correctly.
  
  
  
  Master Data Validation:
  
  Validate the master data related to transportation lanes, routes, and other relevant objects. Ensure that they are correctly defined and do not have any inconsistencies that could lead to this error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on configuring alternative portions and understanding the constraints related to period lengths.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the error no longer occurs and that the transportation planning process works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the TU411 error and implement a solution to resolve it.