How To Fix O4149 - Too many parameters in authority check

SAP Error Message - Details

• Message type: E = Error

• Message class: O4 - IS-Oil: MAP message pool

• Message number: 149

• Message text: Too many parameters in authority check

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message O4149 - Too many parameters in authority check ?

  The SAP error message O4149, "Too many parameters in authority check," typically occurs when a function module or method is called with more parameters than the authority check can handle. This can happen in various scenarios, particularly when dealing with authorization checks in ABAP programs.
  Cause:
  
  Excessive Parameters: The primary cause of this error is that the authority check is being called with more parameters than it is designed to accept. This can happen if the function module or method signature has changed, or if the calling program is passing additional parameters that are not required or expected.
  Incorrect Function Module Usage: If a developer is using a function module or method incorrectly, such as passing the wrong number of parameters, it can lead to this error.
  Custom Code Issues: Custom ABAP code that performs authorization checks may not be aligned with the expected parameters, leading to this error.
  
  Solution:
  
  Review Function Module/Method Signature: Check the definition of the function module or method being called. Ensure that the number of parameters being passed matches the expected parameters.
  Check Authorization Check Logic: If you are using a custom authorization check, review the logic to ensure it is correctly implemented and that it does not exceed the expected parameters.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the excess parameters are being passed. This can help pinpoint the exact location in the code that is causing the issue.
  Consult Documentation: Refer to the SAP documentation for the specific function module or method to understand the expected parameters and their usage.
  Code Review: If the error is occurring in custom code, conduct a code review to ensure that the implementation adheres to best practices and does not introduce unnecessary parameters.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for authorization checks.
  Authorization Objects: Familiarize yourself with the relevant authorization objects and their parameters to ensure that they are being used correctly in your checks.
  Performance Considerations: Excessive parameters can also lead to performance issues, so it’s important to optimize the number of parameters being passed in authorization checks.
  
  By following these steps, you should be able to resolve the O4149 error and ensure that your authorization checks are functioning correctly.