How To Fix HRPBSSA004 - Function module &1 is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPBSSA -

• Message number: 004

• Message text: Function module &1 is incorrect

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 HRPBSSA004 - Function module &1 is incorrect ?

  The SAP error message HRPBSSA004, which states "Function module &1 is incorrect," typically occurs in the context of Human Resources (HR) or Payroll processes. This error indicates that the system is trying to call a function module that either does not exist or is not accessible in the current context.
  Causes:
  
  Incorrect Function Module Name: The function module name specified in the program or configuration might be misspelled or incorrect.
  Missing Function Module: The function module may not exist in the system, possibly due to a missing transport or an incomplete installation.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the function module.
  System Configuration: There may be issues with the configuration of the HR or Payroll module that leads to the incorrect function module being called.
  Version Compatibility: The function module may not be compatible with the current version of the SAP system.
  
  Solutions:
  
  
  Check Function Module Name: Verify the name of the function module in the code or configuration. Ensure it is spelled correctly and exists in the system.
  
  You can check this in transaction SE37 (Function Builder) by entering the function module name.
  
  
  
  Transport Requests: If the function module is part of a transport request, ensure that the transport has been successfully imported into the system.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the code to see where the error is being triggered and gather more context about the issue.
  
  
  Consult Documentation: Review SAP notes and documentation related to the specific function module and the error message. SAP Support may have provided updates or patches that address the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message, context, and any relevant logs.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Builder
  SU53: Authorization Check
  ST22: Dump Analysis (to check for any short dumps related to the error)
  
  
  
  SAP Notes: Search the SAP Support Portal for notes related to HRPBSSA004 or the specific function module in question.
  
  
  Community Forums: Consider checking SAP Community or other forums where SAP professionals discuss similar issues.
  
  
  By following these steps, you should be able to identify the cause of the HRPBSSA004 error and implement a suitable solution.