How To Fix /SAPAPO/OM_ERROR2409 - For resources, WFM speed must not be less than 0

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 409

• Message text: For resources, WFM speed must not be less than 0

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/OM_ERROR2409 - For resources, WFM speed must not be less than 0 ?

  The SAP error message /SAPAPO/OM_ERROR2409 indicates that there is an issue with the Work Force Management (WFM) speed for resources in the Advanced Planning and Optimization (APO) module. Specifically, the error states that the WFM speed must not be less than 0. This typically occurs when the system is trying to process a planning operation that involves resources with invalid speed settings.
  Cause:
  
  Negative Speed Values: The most common cause of this error is that one or more resources have been assigned a negative speed value in the system. This can happen due to incorrect data entry or configuration.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or errors in the resource definitions.
  Configuration Errors: Incorrect configuration settings in the APO system can lead to this error, especially if the resource settings are not properly defined.
  
  Solution:
  
  
  Check Resource Settings:
  
  Go to the resource master data in the APO system.
  Verify the speed settings for the resources involved in the planning operation.
  Ensure that all speed values are set to 0 or greater.
  
  
  
  Correct Negative Values:
  
  If you find any resources with negative speed values, update them to appropriate non-negative values.
  Save the changes and re-run the planning operation.
  
  
  
  Review Data Migration:
  
  If the issue arose after a data migration, review the migration process to ensure that all resource attributes were correctly transferred.
  Correct any discrepancies found during the review.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the APO system, particularly those related to resource planning and WFM.
  Ensure that all necessary parameters are correctly set.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the planning operation to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/RRP3 (Product View) or /SAPAPO/RES01 (Resource Overview) to check resource settings.
  Documentation: Refer to SAP Help documentation for detailed information on resource management and WFM settings in APO.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.