How To Fix /AIF/RFC_FUNC_GEN012 - Error during creation of function module &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/RFC_FUNC_GEN -

• Message number: 012

• Message text: Error during creation of function module &1: &2

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/RFC_FUNC_GEN012 - Error during creation of function module &1: &2 ?

  The SAP error message /AIF/RFC_FUNC_GEN012 typically indicates that there was an error during the creation of a function module in the Application Interface Framework (AIF). This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Missing Authorization: The user executing the function may not have the necessary authorizations to create or modify function modules.
  Naming Conflicts: The function module name may already exist or conflict with existing function modules.
  Technical Issues: There may be underlying technical issues, such as problems with the SAP system or database.
  Incorrect Configuration: The AIF configuration may not be set up correctly, leading to issues when trying to create function modules.
  Transport Issues: If the system is in a transport environment, there may be issues with transport requests or locks.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create function modules. You may need to consult with your SAP security team.
  Verify Function Module Name: Check if the function module name you are trying to create already exists. If it does, consider using a different name.
  Review AIF Configuration: Go through the AIF configuration settings to ensure everything is set up correctly. This includes checking the settings for the relevant interfaces and mappings.
  Check System Logs: Look at the system logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Transport Management: If you are in a transport environment, check for any transport issues or locks that may be affecting the creation of the function module.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) to manually check for existing function modules or to create new ones.
  AIF Documentation: Review the official SAP documentation for AIF to understand the requirements and configurations needed for function module creation.
  SAP Community: Consider reaching out to the SAP Community forums for additional insights or similar experiences from other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.