How To Fix /SAPAPO/PP_OPTIMIZER123 - Transportation lane &1: Discreteness and cost function not recommended

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 123

• Message text: Transportation lane &1: Discreteness and cost function not recommended

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER123 - Transportation lane &1: Discreteness and cost function not recommended ?

  The SAP error message /SAPAPO/PP_OPTIMIZER123 indicates an issue related to the transportation lane configuration in the SAP Advanced Planning and Optimization (APO) module. Specifically, the message states that the "discreteness and cost function not recommended" for a given transportation lane. This typically arises when there are inconsistencies or misconfigurations in the transportation lane settings.
  Cause:
  
  
  Discreteness Settings: The transportation lane may be set up with discrete quantities, but the cost function associated with it may not be appropriate for discrete transportation. This can happen if the cost function is designed for continuous transportation but is being applied to a discrete setting.
  
  
  Cost Function Configuration: The cost function defined for the transportation lane may not align with the discrete nature of the transportation. For example, if the cost function is based on continuous quantities, it may not be suitable for a transportation lane that operates on discrete quantities.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the transportation lane, such as incorrect settings in the master data or planning parameters.
  
  
  Solution:
  
  
  Review Transportation Lane Settings: Check the configuration of the transportation lane in the SAP system. Ensure that the settings for discreteness and the cost function are compatible. If the transportation lane is meant to handle discrete quantities, ensure that the cost function is also set up accordingly.
  
  
  Adjust Cost Function: If the cost function is not suitable for discrete transportation, consider modifying it to align with the discrete nature of the transportation lane. This may involve changing the cost calculation method or parameters.
  
  
  Check Master Data: Review the master data related to the transportation lane, including the product, location, and transportation mode. Ensure that all relevant data is correctly configured and consistent.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on configuring transportation lanes and cost functions. This can provide insights into best practices and common pitfalls.
  
  
  Testing: After making adjustments, run tests to ensure that the changes resolve the error 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 message or provide additional guidance on transportation lane configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP APO and transportation planning to better understand the configuration and optimization processes.
  
  By addressing the discrepancies between the transportation lane's discreteness settings and the cost function, you should be able to resolve the error and ensure smooth transportation planning in your SAP APO environment.