How To Fix E9874 - Internal error: Function module &1 is obsolete

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 874

• Message text: Internal error: Function module &1 is obsolete

What causes this issue?

You called function module
&V1&. This function module has been replaced by
function module &V2& because this also produces correct results in a
UNICODE system.

System Response

Processing is terminated.

How to fix this error?

Function module &V1& can no longer be used. Use function module &V2&.
Note the modified interface parameters.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9874 - Internal error: Function module &1 is obsolete ?

  The SAP error message E9874, which states "Internal error: Function module &1 is obsolete," indicates that the function module referenced in the error message is no longer supported or has been marked as obsolete in the SAP system. This can occur for various reasons, such as system upgrades, changes in business processes, or the introduction of new functionality that replaces older methods.
  Cause:
  
  Obsolescence of Function Module: The function module has been deprecated in favor of a newer implementation or alternative.
  System Upgrade: If your SAP system has been upgraded, certain function modules may have been marked as obsolete.
  Custom Code: If the function module is part of custom code, it may not have been updated to align with the latest SAP standards.
  
  Solution:
  
  Identify the Function Module: Check the specific function module mentioned in the error message. You can do this by looking at the error log or debugging the process that triggered the error.
  Check SAP Notes: Look for SAP Notes related to the obsolete function module. SAP often provides guidance on what to use instead or how to handle the obsolescence.
  Replace with Alternative: If a newer function module or method is available, update your code or configuration to use the recommended alternative.
  Update Custom Code: If the error arises from custom code, review and modify the code to replace the obsolete function module with a supported one.
  Consult Documentation: Review the SAP documentation for the specific module or area of functionality to understand the changes and recommended practices.
  Testing: After making changes, thoroughly test the affected functionality to ensure that it works as expected without the obsolete function module.
  
  Related Information:
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide insights specific to your system version and configuration.
  Community Forums: Engage with the SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Upgrade Impact: If the error occurred after an upgrade, review the release notes for the upgrade to identify any changes that might affect your implementation.
  
  By following these steps, you should be able to address the E9874 error and ensure that your SAP system functions correctly without relying on obsolete components.