How To Fix IM671 - The selected segmentation of the tab index is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: IM - Maintenance notifications

• Message number: 671

• Message text: The selected segmentation of the tab index is not permitted

What causes this issue?

You have selected a division for the current tab strip which is not
permissible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use the F4 help to choose a valid value for the field.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IM671 - The selected segmentation of the tab index is not permitted ?

  The SAP error message IM671, which states "The selected segmentation of the tab index is not permitted," typically occurs in the context of Inventory Management (IM) when there is an issue with the segmentation settings in the system. This error can arise when trying to access or manipulate data that is not allowed due to the current configuration of the tab index or segmentation settings.
  Causes:
  
  Incorrect Segmentation Settings: The segmentation settings for the material or inventory type may not be configured correctly, leading to restrictions on how data can be accessed or displayed.
  Tab Index Configuration: The tab index being used may not be valid for the selected segmentation, possibly due to changes in the configuration or updates in the system.
  Authorization Issues: The user may not have the necessary authorizations to access certain segments or data related to the tab index.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from processing the request correctly.
  
  Solutions:
  
  Check Segmentation Settings: Review the segmentation settings in the configuration for Inventory Management. Ensure that the settings align with the requirements for the materials or inventory types you are working with.
  Review Tab Index Configuration: Verify the tab index configuration in the system. Make sure that the selected tab index is valid for the current segmentation.
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to access the required data.
  Data Consistency Check: Perform a data consistency check to identify any discrepancies that may be causing the error. This may involve running specific reports or transactions to validate the data.
  Consult Documentation: Refer to SAP documentation or notes related to Inventory Management and segmentation to understand any specific requirements or limitations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MM01, MM02, MB1A, etc.) that may be involved in managing inventory and segmentation.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.