How To Fix 9P524 - Illegal call of &1 in &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 9P - Russia and Ukraine class messages for development

• Message number: 524

• Message text: Illegal call of &1 in &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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Smart SAP Assistant

• What is the cause and solution for SAP error message 9P524 - Illegal call of &1 in &2 ?

  The SAP error message 9P524 Illegal call of &1 in &2 typically indicates that there is an issue with the way a function module or method is being called in the ABAP program. The placeholders &1 and &2 will be replaced with specific details about the function or method and the program or context in which the error occurred.
  Cause:
  
  
  Incorrect Function Call: The function module or method is being called in a context where it is not allowed. This could be due to:
  
  Calling a function that is not designed to be called in the current context (e.g., calling a dialog function in a background job).
  Incorrect parameters being passed to the function.
  
  
  
  Program Logic Errors: There may be logical errors in the program that lead to the illegal call, such as:
  
  Uninitialized variables.
  Incorrect sequence of operations.
  
  
  
  Authorization Issues: Sometimes, the function may require certain authorizations that are not available in the current user context.
  
  
  Solution:
  
  
  Check Function Module/Method Documentation: Review the documentation for the function module or method being called to ensure it is being used correctly. Make sure that it is appropriate for the context in which it is being called.
  
  
  Review Program Logic: Go through the ABAP code to identify any logical errors or incorrect sequences of operations. Ensure that all necessary variables are initialized and that the function is called at the right point in the program.
  
  
  Parameter Validation: Ensure that the parameters being passed to the function are valid and meet the expected types and formats.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to execute the function. You may need to check the user roles and authorizations in the SAP system.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify the exact point of failure. This can help you understand the state of the program at the time of the error.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional context.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific function module or method to understand its intended use.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development to avoid common pitfalls that lead to such errors.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.