How To Fix EC436 - &1 is a customer function; there is no original

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 436

• Message text: &1 is a customer function; there is no original

What causes this issue?

The function was created in a customer system. Thus no original version
can be displayed using this function.

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?

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 EC436 - &1 is a customer function; there is no original ?

  The SAP error message EC436 typically indicates that there is an issue related to a customer function or enhancement that has been implemented in the system. The message suggests that the system is unable to find the original function or method that is supposed to be called or executed.
  Cause:
  
  Missing Original Functionality: The original function that the customer function is supposed to enhance or replace may not exist in the system.
  Incorrect Implementation: The customer function may have been incorrectly implemented or configured, leading to the system not being able to locate the original function.
  Transport Issues: If the customer function was transported from another system, there may have been issues during the transport process that caused the original function to be missing.
  Version Compatibility: The error may arise if there are compatibility issues between the version of the SAP system and the custom code.
  
  Solution:
  
  Check Implementation: Review the implementation of the customer function to ensure that it is correctly defined and that the original function exists.
  Debugging: Use the SAP debugger to trace the execution and identify where the error occurs. This can help pinpoint the missing function or the point of failure.
  Transport Check: If the function was transported, check the transport logs to ensure that all necessary objects were included and successfully imported.
  Review Enhancements: If the function is part of an enhancement, review the enhancement implementation to ensure that it is correctly set up and activated.
  Consult Documentation: Check any related documentation or notes from SAP regarding the specific customer function to see if there are known issues or additional steps required.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a critical function in your business process.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Custom Code Review: Regularly review custom code and enhancements to ensure they are compatible with the current version of SAP and do not interfere with standard functionality.
  Testing: Implement thorough testing procedures for any custom developments to catch issues early in the development cycle.
  
  By following these steps, you should be able to diagnose and resolve the EC436 error in your SAP system.