How To Fix D4600 - Error when calling method &1 of class &2

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 600

• Message text: Error when calling method &1 of class &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 D4600 - Error when calling method &1 of class &2 ?

  The SAP error message D4600, which states "Error when calling method &1 of class &2," typically indicates that there is an issue with the execution of 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:
  
  Method Implementation Issues: The method being called may have bugs or may not be implemented correctly.
  Parameter Mismatch: The parameters being passed to the method may not match the expected types or formats.
  Authorization Issues: The user executing the method may not have the necessary authorizations to perform the action.
  Data Issues: The data being processed by the method may be invalid or inconsistent, leading to runtime errors.
  System Configuration: There may be configuration issues in the system that affect the execution of the method.
  Dependencies: The method may depend on other classes or methods that are not available or are malfunctioning.
  
  Solutions:
  
  Check Method Implementation: Review the code of the method in class &2 to ensure it is implemented correctly and does not contain any logical errors.
  Verify Parameters: Ensure that the parameters being passed to the method are correct and in the expected format.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to execute the method.
  Data Validation: Validate the data being processed to ensure it meets the required criteria and is not causing the error.
  Debugging: Use the SAP debugger to step through the code and identify the exact point of failure.
  Check System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  Consult Documentation: Refer to the SAP documentation for the specific class and method to understand their expected behavior and requirements.
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE24 (Class Builder) to investigate the class and method in question.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to the error message D4600.
  Community Forums: Engage with SAP community forums or user groups to see if others have encountered similar issues and found solutions.
  
  By systematically addressing these areas, you should be able to identify the root cause of the D4600 error and implement an appropriate solution.