How To Fix ATAB024 - Tab layout &1 is not allowed to be changed, created or deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: ATAB - Tabs in master data: Messages

• Message number: 024

• Message text: Tab layout &1 is not allowed to be changed, created or deleted

What causes this issue?

You want to change, delete or create tab layout '&v1&' again. However,
since tab layout '&v1&' is not in the customer name range, you are not
allowed to change it, delete it, or create it again.
The SAP standard tab layouts all start with 'SAP'.
Customer tab layouts have to start with 'Y' or 'Z'.

System Response

The action is not carried out.

How to fix this error?

You can create a tab layout that starts with 'Y' or 'Z'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ATAB024 - Tab layout &1 is not allowed to be changed, created or deleted ?

  The SAP error message ATAB024 indicates that a specific tab layout (identified by &1) cannot be changed, created, or deleted. This error typically arises in the context of customizing the user interface in SAP, particularly when dealing with tab layouts in transactions or screens.
  Cause:
  
  Authorization Issues: The user may not have the necessary authorizations to modify the tab layout.
  System Settings: The tab layout may be locked or restricted by system settings or configurations.
  Standard Layouts: The tab layout in question may be a standard layout provided by SAP, which is not meant to be modified.
  Transport Requests: If the changes are being attempted in a system that is not the development environment, the changes may be restricted due to transport request settings.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to modify tab layouts. This can be done by checking the user's roles and authorizations in the SAP system.
  Review System Settings: Check if there are any system settings or configurations that prevent changes to the tab layout. This may involve consulting with a system administrator or SAP Basis team.
  Use Custom Layouts: If the tab layout is a standard one, consider creating a custom layout instead of modifying the standard one. This can often be done through the user settings or personalization options.
  Development Environment: If you are trying to make changes in a non-development environment (like production), ensure that you are in the correct environment where changes can be made. If necessary, transport the changes from the development environment to the target environment.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to handle tab layouts in the context of the transaction or module you are working with.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like SE80 (Object Navigator), SE11 (Data Dictionary), or SE93 (Transaction Codes) to manage layouts.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Exits and BAdIs: In some cases, you may need to implement user exits or Business Add-Ins (BAdIs) to customize the behavior of tab layouts.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with an SAP expert for further assistance.