How To Fix 10026 - Function module & has not yet been maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: 10 - Customizing: Process Industries

• Message number: 026

• Message text: Function module & has not yet been maintained

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 10026 - Function module & has not yet been maintained ?

  The SAP error message "10026 Function module & has not yet been maintained" typically indicates that a specific function module has not been properly defined or activated in the SAP system. This can occur for various reasons, such as missing implementation, incomplete configuration, or issues with the transport of function modules.
  Cause:
  
  Function Module Not Implemented: The function module referenced in the error message has not been created or activated in the system.
  Transport Issues: The function module may exist in the development environment but has not been transported to the quality or production environment.
  Configuration Issues: There may be configuration settings that are not properly set up, leading to the function module not being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access or execute the function module.
  
  Solution:
  
  
  Check Function Module: 
  
  Go to transaction SE37 (Function Builder) and check if the function module exists. If it does not exist, it may need to be created or imported from another system.
  
  
  
  Activate Function Module: 
  
  If the function module exists but is not activated, activate it in SE37.
  
  
  
  Transport the Function Module: 
  
  If the function module is available in the development environment but not in the target environment, ensure that it is included in a transport request and that the transport has been successfully imported.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to the function module. Ensure that all necessary settings are in place.
  
  
  
  Check Authorizations: 
  
  Verify that the user has the necessary authorizations to execute the function module. This can be done by checking the user roles and authorizations in transaction SU01.
  
  
  
  Consult Documentation: 
  
  If the function module is part of a specific SAP application or module, consult the relevant documentation or SAP Notes for additional guidance.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like SE37 (Function Builder), SE80 (Object Navigator), and SU01 (User Maintenance) for further investigation.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP Basis or development team for further assistance.