How To Fix 5L018 - Parameter & is mandatory for the function module &.

SAP Error Message - Details

• Message type: E = Error

• Message class: 5L - Messages for Malaysian HRMS.

• Message number: 018

• Message text: Parameter & is mandatory for the function module &.

How to fix this error?

Pass all the required parameters to the function module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5L018 - Parameter & is mandatory for the function module &. ?

  The SAP error message 5L018 indicates that a mandatory parameter is missing for a specific function module. This error typically arises when a required input parameter is not provided when calling a function module in an ABAP program or during a transaction.
  Cause:
  The error occurs due to one of the following reasons:
  
  Missing Parameter: A required parameter that the function module expects is not being passed.
  Incorrect Function Module Call: The function module is being called incorrectly, possibly due to a typo or misunderstanding of the required parameters.
  Configuration Issues: In some cases, configuration settings may lead to the function module expecting certain parameters that are not being supplied.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Function Module Documentation:
  
  Use transaction SE37 to view the function module in question. Check the documentation to identify which parameters are mandatory.
  
  
  
  Review the Code:
  
  Look at the ABAP code where the function module is called. Ensure that all mandatory parameters are being passed correctly.
  Example:
  CALL FUNCTION 'FUNCTION_MODULE_NAME'
    EXPORTING
      PARAMETER1 = value1
      PARAMETER2 = value2
    IMPORTING
      RESULT = result_variable.
  
  
  
  
  Debugging:
  
  If you are unsure which parameter is missing, you can set a breakpoint in the function module and run the program to see which parameters are being passed and which are missing.
  
  
  
  Consult with Colleagues or SAP Support:
  
  If you are unable to identify the missing parameter, consult with colleagues who may have experience with the function module or reach out to SAP support for assistance.
  
  
  
  Testing:
  
  After making the necessary changes, test the program or transaction again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Function Module: A reusable piece of code in SAP that can be called from various programs. Each function module has defined parameters, some of which are mandatory.
  ABAP Development: Understanding how to work with function modules and their parameters is crucial for ABAP development.
  SAP Documentation: Always refer to the official SAP documentation or help files for detailed information about specific function modules and their parameters.
  
  By following these steps, you should be able to identify and resolve the issue causing the 5L018 error message in SAP.