How To Fix KE257 - System error: Screen number not contained in permitted range

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 257

• Message text: System error: Screen number not contained in permitted range

What causes this issue?

When you create derivation rules, the system generates entry screens.
The number of this screen (&V1&) is not contained in the valid range
(&V2& to &V3&).

System Response

Generation was terminated.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE257 - System error: Screen number not contained in permitted range ?

  The SAP error message KE257, which states "System error: Screen number not contained in permitted range," typically occurs in the context of the Controlling (CO) module, particularly when dealing with reports or transactions that involve screen navigation. This error indicates that the system is trying to access a screen number that is not valid or is outside the range of permitted screen numbers for the transaction or report being executed.
  Causes:
  
  Custom Development Issues: If there are custom programs or enhancements that modify standard transactions, they may inadvertently reference invalid screen numbers.
  Configuration Errors: Incorrect configuration settings in the controlling module or related areas may lead to this error.
  Transport Issues: If a transport request containing changes to screen definitions was not imported correctly, it could lead to inconsistencies.
  Version Mismatch: If there are discrepancies between the SAP GUI version and the backend system, it may cause issues with screen rendering.
  User Authorizations: Lack of proper authorizations for certain screens or transactions can also lead to this error.
  
  Solutions:
  
  Check Custom Code: Review any custom programs or enhancements that might be affecting the screen navigation. Ensure that they are correctly referencing valid screen numbers.
  Review Configuration: Go through the configuration settings in the CO module to ensure that everything is set up correctly and that there are no missing or incorrect entries.
  Transport Management: Verify that all necessary transport requests have been imported correctly and that there are no inconsistencies in the system.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  User Authorizations: Ensure that the user has the necessary authorizations to access the screens involved in the transaction.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed insights based on the specific system configuration and version.
  Community Forums: Engaging with SAP community forums or user groups can also be helpful, as other users may have encountered and resolved similar issues.
  Documentation: Review the official SAP documentation for the CO module to ensure that you are following the correct procedures and configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the KE257 error in your SAP system.