How To Fix /CFG/EXP151 - Call to method &2 in class &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/EXP -

• Message number: 151

• Message text: Call to method &2 in class &1 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.

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 /CFG/EXP151 - Call to method &2 in class &1 failed ?

  The SAP error message /CFG/EXP151 Call to method &2 in class &1 failed typically indicates that there was an issue when trying to execute a method in a specific class within the SAP system. This error can arise from various underlying causes, and understanding the context in which it occurs is crucial for troubleshooting.
  Possible Causes:
  
  Incorrect Method Parameters: The method being called may be receiving incorrect or unexpected parameters.
  Authorization Issues: The user executing the method may not have the necessary authorizations to perform the action.
  Class or Method Not Found: The specified class or method may not exist or may not be properly defined in the system.
  Runtime Errors: There could be runtime exceptions occurring within the method, such as division by zero, null pointer exceptions, etc.
  Configuration Issues: There may be issues with the configuration settings related to the class or method being called.
  Transport Issues: If the class or method was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Method Parameters: Review the parameters being passed to the method to ensure they are correct and valid.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the method. You can check this in transaction SU53 or by reviewing the user roles.
  Verify Class and Method: Use transaction SE80 or SE24 to check if the class and method exist and are correctly implemented.
  Debugging: If you have access, use the debugger to step through the code and identify where the failure occurs. This can provide insights into any runtime errors.
  Check Configuration: Review the configuration settings related to the class or method to ensure they are set up correctly.
  Transport Check: If the issue arose after a transport, check the transport logs and ensure all dependencies were included and activated.
  
  Related Information:
  
  Transaction Codes: Use SE80 (Object Navigator) to explore classes and methods, SE24 (Class Builder) to view class definitions, and ST22 (Dump Analysis) to check for runtime errors.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other technical forums for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.