How To Fix FSH_MAIN051 - Segmentation status is set; seg. structure and strategy cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: FSH_MAIN - Message Class for Article Master Data

• Message number: 051

• Message text: Segmentation status is set; seg. structure and strategy cannot be changed

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 FSH_MAIN051 - Segmentation status is set; seg. structure and strategy cannot be changed ?

  The SAP error message FSH_MAIN051 indicates that there is an issue with the segmentation status in the SAP system. Specifically, it means that the segmentation status is set, and as a result, the segmentation structure and strategy cannot be changed. This error typically occurs in the context of SAP's Flexible Hierarchy (FSH) or similar segmentation functionalities.
  Cause:
  
  Segmentation Status: The segmentation status is likely set to a state that prevents changes. This can happen if the segmentation has been activated or finalized, meaning that the structure and strategy are locked for modifications.
  Data Integrity: The system may be enforcing data integrity rules that prevent changes to the segmentation once it has been used in transactions or reporting.
  User Permissions: The user may not have the necessary permissions to modify the segmentation structure or strategy.
  
  Solution:
  
  Check Segmentation Status: Review the current status of the segmentation. If it is set to a finalized state, you may need to reset or deactivate it before making changes.
  Unlock Segmentation: If the segmentation is locked, you may need to unlock it. This typically involves navigating to the relevant transaction in SAP and changing the status.
  Review User Permissions: Ensure that the user attempting to make the changes has the appropriate permissions. If not, contact your SAP administrator to grant the necessary access.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to manage segmentation structures and strategies.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that deal with segmentation, such as FSP0 (for managing segmentation) or FSP1 (for creating segmentation).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address the issue.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.