How To Fix BA10026 - Function module & not yet defined

BA10026 - Overview

• Message type: E = Error

• Message class: BA10 - Customizing process industry and logistics comms, PP-PI

• Message number: 026

• Message text: Function module & not yet defined

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 BA10026 - Function module & not yet defined ?

  The SAP error message BA10026, which states "Function module & not yet defined," typically indicates that the system is trying to call a function module that has not been defined or is not available in the current context. This can occur for various reasons, including configuration issues, missing function modules, or incorrect program logic.
  Causes:
  
  Missing Function Module: The function module that is being called does not exist in the SAP system.
  Incorrect Configuration: The system may not be properly configured to recognize the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Development Issues: The function module may be in development and not yet activated or released.
  
  Solutions:
  
  
  Check Function Module Existence:
  
  Use transaction SE37 (Function Builder) to check if the function module exists. If it does not, you may need