How To Fix WAHD604 - Error &1 occurred when calling function module &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: WAHD - Messages for Alternative Historical Data

• Message number: 604

• Message text: Error &1 occurred when calling function module &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 WAHD604 - Error &1 occurred when calling function module &2. ?

  The SAP error message WAHD604 typically indicates that there was an issue when calling a specific function module in the SAP system. The error message format suggests that it is a runtime error, and it usually includes two placeholders: &1 for the error description and &2 for the name of the function module that encountered the error.
  Possible Causes:
  
  Function Module Issues: The function module specified in the error may have bugs or may not be properly configured.
  Data Issues: The data being passed to the function module may be invalid or not in the expected format.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  System Configuration: There may be configuration issues in the system that affect the execution of the function module.
  Performance Issues: If the system is under heavy load, it may lead to timeouts or other performance-related errors.
  
  Solutions:
  
  Check Function Module: Review the function module specified in the error message. Check for any known issues or updates that may need to be applied.
  Validate Input Data: Ensure that the data being passed to the function module is valid and meets the expected criteria.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to execute the function module.
  Debugging: If you have access, use the debugger to step through the code and identify where the error occurs.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on troubleshooting.
  System Performance: Monitor system performance and check for any bottlenecks that may be affecting the execution of the function module.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the full error message, context, and any relevant logs.
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to gather more information about the error.
  Documentation: Review the documentation for the specific function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to diagnose and resolve the WAHD604 error in your SAP system.