How To Fix OIUHERR026 - Function module is obsolete

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUHERR - Messages for california reg id

• Message number: 026

• Message text: Function module is obsolete

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OIUHERR026 - Function module is obsolete ?

  The SAP error message OIUHERR026 indicates that a function module you are trying to use is obsolete. This typically occurs when the function module has been deprecated in favor of a newer implementation or when it is no longer supported due to changes in the SAP system or its modules.
  Cause:
  
  Obsolescence of Function Module: The function module you are trying to call has been marked as obsolete by SAP. This can happen during system upgrades or when SAP decides to streamline its function modules.
  Custom Code: If you have custom code that relies on this function module, it may need to be updated to use a newer alternative.
  Version Compatibility: The error may arise if you are using an older version of a module that is not compatible with the current version of SAP.
  
  Solution:
  
  Identify the Replacement: Check the SAP documentation or release notes to find out what the recommended replacement for the obsolete function module is. SAP often provides alternative function modules or methods to achieve the same functionality.
  Update Custom Code: If you have custom code that uses the obsolete function module, you will need to modify it to use the new function module or method.
  Consult SAP Notes: Look for relevant SAP Notes that may provide guidance on the obsolescence of the function module and suggest alternatives. You can search for these notes in the SAP Support Portal.
  Testing: After making changes, ensure thorough testing is conducted to confirm that the new implementation works as expected and does not introduce new issues.
  Engage SAP Support: If you are unable to find a suitable replacement or if the issue persists, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP documentation for the specific module you are working with. This documentation often includes information about deprecated functions and their replacements.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Upgrade Considerations: If you are planning an upgrade, review the upgrade guide for your specific SAP version to understand any changes related to function modules.
  
  By following these steps, you should be able to resolve the error related to the obsolete function module and ensure your SAP system continues to function smoothly.