How To Fix J4126 - General costing parameters are only allowed if costing is required

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 126

• Message text: General costing parameters are only allowed if costing is required

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message J4126 - General costing parameters are only allowed if costing is required ?

  The SAP error message J4126, which states "General costing parameters are only allowed if costing is required," typically occurs in the context of product costing or when setting up cost estimates in SAP. This error indicates that the system has detected a configuration issue related to costing parameters.
  Cause:
  The error arises when you attempt to set general costing parameters in a scenario where costing is not required or not activated. This can happen in the following situations:
  
  Costing Not Activated: The material or product for which you are trying to set costing parameters may not have costing activated in the system.
  Incorrect Configuration: The configuration settings in the material master or in the controlling area may not align with the requirements for costing.
  Costing Type: The costing type being used may not be appropriate for the operation you are trying to perform.
  
  Solution:
  To resolve the J4126 error, you can take the following steps:
  
  
  Check Material Master Settings:
  
  Go to the material master record (transaction code MM03) and check if the costing view is maintained.
  Ensure that the costing type is set correctly and that the material is marked for costing.
  
  
  
  Verify Costing Configuration:
  
  Check the configuration settings in the controlling area (transaction code OKKP) to ensure that costing is activated for the relevant areas.
  Review the settings in the controlling module (CO) to ensure that the necessary parameters for costing are correctly configured.
  
  
  
  Costing Type Review:
  
  Ensure that the costing type you are using is appropriate for the material and the operation you are performing. You can check this in the configuration settings for product costing.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to product costing and costing parameters to ensure that you are following the correct procedures.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), CK11N (Create Cost Estimate), and OKKP (Controlling Area).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Training and Documentation: Consider reviewing training materials or documentation on product costing in SAP to better understand the configuration and requirements.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary changes to resolve it.