How To Fix KE256 - System error: Table number not contained in permitted range

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 256

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

What causes this issue?

When you create derivation rules, the system generates a table. The
number of this table (&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 KE256 - System error: Table number not contained in permitted range ?

  The SAP error message KE256 ("System error: Table number not contained in permitted range") typically occurs in the context of CO (Controlling) module transactions, particularly when dealing with internal orders, cost centers, or other controlling-related data. This error indicates that the system is trying to access a table number that is not recognized or is outside the permitted range defined in the system configuration.
  Causes:
  
  Configuration Issues: The table number being accessed may not be properly configured in the system. This could be due to missing or incorrect settings in the controlling area or related configuration.
  Custom Development: If there are custom programs or enhancements that interact with the CO module, they may be referencing an invalid table number.
  Data Consistency Issues: There may be inconsistencies in the data that are causing the system to look for a table number that does not exist.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may be discrepancies in the configuration or data.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the CO module to ensure that all necessary tables and settings are correctly defined. This includes checking the controlling area settings and any related master data.
  Review Custom Code: If there are custom programs or enhancements, review the code to ensure that it is not referencing invalid table numbers. Debugging the code may help identify the source of the issue.
  Data Consistency Check: Run consistency checks on the relevant data to ensure that there are no inconsistencies that could be causing the error. This may involve checking master data, transaction data, and any related tables.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly and that there are no missing components.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may have additional insights or solutions based on the specific context of your system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KOB1 (Order Actual Line Items), KSB1 (Cost Centers: Actual Line Items), etc., to help in troubleshooting.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  User Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the relevant tables and data.
  
  By following these steps, you should be able to identify and resolve the cause of the KE256 error in your SAP system.