How To Fix SGT_01087 - Cannot change segmentation structure; segmentation fixed for material

SAP Error Message - Details

• Message type: E = Error

• Message class: SGT_01 - SGT_01

• Message number: 087

• Message text: Cannot change segmentation structure; segmentation fixed for material

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SGT_01087 - Cannot change segmentation structure; segmentation fixed for material ?

  The SAP error message SGT_01087 indicates that you are trying to change the segmentation structure of a material that has already been fixed. This typically occurs in the context of SAP's segmentation functionality, which is often used in the context of SAP Advanced Planning and Optimization (APO) or SAP S/4HANA.
  Cause:
  The error arises when:
  
  The segmentation structure for the material has been set and is currently fixed, meaning that it cannot be modified.
  You may be attempting to change the segmentation structure in a way that is not allowed because it would affect existing data or processes that rely on the current segmentation.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Segmentation Status: Verify the current status of the segmentation structure for the material. You can do this by navigating to the relevant transaction in SAP where segmentation is managed.
  
  
  Unfix Segmentation: If you need to change the segmentation structure, you may need to unfix it first. This typically involves:
  
  Navigating to the segmentation settings for the material.
  Finding the option to unfix or release the segmentation structure.
  Making the necessary changes to the segmentation structure.
  
  
  
  Review Dependencies: Ensure that there are no dependencies or processes that would be affected by changing the segmentation structure. This may involve checking if there are any active planning runs or other processes that rely on the current segmentation.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to manage segmentation structures in your version of SAP.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  Segmentation in SAP: Segmentation is used to categorize materials based on various criteria, which can help in planning and inventory management.
  Transaction Codes: Familiarize yourself with relevant transaction codes related to segmentation, such as /SAPAPO/SEGMENT or others specific to your SAP environment.
  SAP Notes: Check for any SAP Notes related to segmentation issues or the specific error message for additional insights or patches that may address the problem.
  
  By following these steps, you should be able to address the error and make the necessary changes to the segmentation structure for the material in question.