/AIF/API_CUST118 - Custom function &1 contains unsaved changes; reload failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 118

• Message text: Custom function &1 contains unsaved changes; reload failed

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.

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AnswerBot

• What is the cause and solution for SAP error message /AIF/API_CUST118 - Custom function &1 contains unsaved changes; reload failed ?

  The SAP error message /AIF/API_CUST118 Custom function &1 contains unsaved changes; reload failed typically occurs in the context of the Application Interface Framework (AIF) when there are unsaved changes in a custom function module or configuration that you are trying to reload or execute. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Unsaved Changes: The error indicates that there are unsaved changes in the custom function module or configuration. This can happen if you have made modifications in the SAP GUI or in the AIF configuration but have not saved those changes.
  Session State: If you are working in a session where changes were made but not committed, the system will prevent reloading to avoid losing those changes.
  Locking Mechanism: SAP has a locking mechanism to prevent concurrent changes that could lead to inconsistencies. If a function is locked due to unsaved changes, it cannot be reloaded.
  
  Solution:
  
  Save Changes: Ensure that you save any changes made to the custom function or configuration. You can do this by navigating to the relevant transaction or configuration screen and saving your work.
  Check for Locks: If you are unable to save, check if there are any locks on the function module or configuration. You can use transaction SM12 to view and manage locks.
  Reload the Function: After saving your changes, try reloading the function or configuration again. This should resolve the error.
  Use Transaction Codes: If you are working in a specific transaction, ensure you are using the correct transaction codes to access and modify the custom functions.
  Clear Cache: In some cases, clearing the cache or restarting the AIF service may help resolve issues related to unsaved changes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AIF, SE80 (Object Navigator), and SE37 (Function Builder) for managing custom functions.
  Documentation: Refer to SAP documentation for AIF to understand the configuration and management of custom functions better.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to AIF and custom functions.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully reload your custom function in SAP AIF.