How To Fix LUMER004 - Replace old function module call for &1 with &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LUMER - Messages for Quantity Optimizing

• Message number: 004

• Message text: Replace old function module call for &1 with &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LUMER004 - Replace old function module call for &1 with &2 ?

  The SAP error message LUMER004 indicates that there is a deprecated function module call in your ABAP code. Specifically, it suggests that an old function module (denoted as &1) is being used and should be replaced with a newer function module (denoted as &2). This is part of SAP's efforts to encourage the use of more modern and efficient coding practices.
  Cause:
  The error occurs when:
  
  An outdated function module is called in the code.
  SAP has introduced a new function module that is intended to replace the old one, often for reasons such as improved performance, better functionality, or compliance with new standards.
  
  Solution:
  To resolve this error, you should:
  
  Identify the Function Modules: Check the error message to identify the old function module (&1) and the new function module (&2).
  Update the Code: Replace the calls to the old function module with calls to the new function module in your ABAP code.
  Test the Changes: After making the changes, thoroughly test the affected functionality to ensure that it works as expected with the new function module.
  Check Documentation: Review the SAP documentation or release notes for any additional information regarding the new function module, including parameters, expected behavior, and any changes in functionality.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or guidance on the specific function modules involved.
  ABAP Documentation: Refer to the ABAP documentation for details on the new function module, including its parameters and usage.
  Code Review: If you are working in a team, consider conducting a code review to ensure that similar deprecated function module calls are identified and updated across the codebase.
  Version Compatibility: Ensure that your SAP system is updated to a version that supports the new function module.
  
  By following these steps, you should be able to resolve the LUMER004 error and ensure that your code adheres to SAP's best practices.