How To Fix JBDEXP102 - Function module &1 has not been found

SAP Error Message - Details

• Message type: E = Error

• Message class: JBDEXP - Messages for Change Pointer and Extract Program

• Message number: 102

• Message text: Function module &1 has not been found

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 JBDEXP102 - Function module &1 has not been found ?

  The SAP error message JBDEXP102 indicates that a specific function module, referenced as &1, could not be found in the system. This error typically arises in scenarios where a program or a transaction is trying to call a function module that either does not exist or is not accessible in the current environment.
  Causes:
  
  Missing Function Module: The function module may not exist in the SAP system. This could be due to a missing transport or an incomplete installation.
  Incorrect Naming: There might be a typo or incorrect naming in the code where the function module is being called.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been imported correctly.
  System Version: The function module may exist in a different version of SAP but not in the current version you are using.
  
  Solutions:
  
  
  Check Function Module Existence:
  
  Use transaction code SE37 (Function Builder) to check if the function module exists. Enter the name of the function module and see if it can be found.
  
  
  
  Correct Naming:
  
  Review the code where the function module is being called to ensure that the name is spelled correctly and matches the actual function module name.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  
  
  
  Transport Management:
  
  If the function module is supposed to be part of a transport, check the transport logs to ensure it was imported successfully. You can use transaction SE09 or SE10 to review transport requests.
  
  
  
  System Version Compatibility:
  
  Verify that the function module is compatible with your current SAP version. If it is a custom function module, ensure that it has been developed and activated in your system.
  
  
  
  Check for Notes or Patches:
  
  Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to the function module or the error message.
  
  
  
  Related Information:
  
  SAP Notes: Search the SAP Support Portal for any notes related to the specific function module or the JBDEXP102 error.
  Debugging: If you have access, you can debug the program that is calling the function module to get more context on why the error is occurring.
  SAP Community: Consider checking or posting in the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the cause of the JBDEXP102 error and implement a suitable solution.