How To Fix FITRV006 - Function module &1 has no parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: FITRV - Messages for Utilities in Travel Management

• Message number: 006

• Message text: Function module &1 has no parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FITRV006 - Function module &1 has no parameters ?

  The SAP error message FITRV006 indicates that a function module is being called without any parameters, which is not allowed. This error typically arises when there is an attempt to execute a function module that is expected to receive input parameters, but none are provided.
  Cause:
  
  Incorrect Function Module Call: The function module is being called without the required parameters.
  Misconfiguration: The function module may be misconfigured or not properly defined in the system.
  Program Logic Error: There may be a logical error in the program that leads to the function module being called without the necessary parameters.
  Changes in Function Module: If the function module has been modified or updated, it may now require parameters that were not previously needed.
  
  Solution:
  
  
  Check Function Module Definition: 
  
  Go to transaction SE37 (Function Module) and check the definition of the function module in question. Ensure that you understand what parameters it requires.
  
  
  
  Review Calling Code: 
  
  Look at the ABAP code where the function module is being called. Ensure that all required parameters are being passed correctly.
  Example:
  CALL FUNCTION 'YOUR_FUNCTION_MODULE'
    EXPORTING
      param1 = value1
      param2 = value2.
  
  
  
  
  Debugging: 
  
  Use the debugger to step through the code and see where the function module is being called. Check the values being passed to ensure they are not empty or null.
  
  
  
  Consult Documentation: 
  
  If available, refer to the documentation for the function module to understand its requirements and expected parameters.
  
  
  
  Check for Updates: 
  
  If the function module is part of a standard SAP package, check if there are any notes or updates from SAP that might address this issue.
  
  
  
  Testing: 
  
  After making changes, test the program to ensure that the error is resolved and that the function module is being called correctly.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SE80: Object Navigator (to find the program or function module)
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant notes that might address this specific error or provide additional context.
  
  
  
  Function Module Documentation: 
  
  Each function module in SAP has associated documentation that can be accessed via SE37, which provides details on the parameters and their expected values.
  
  
  
  By following these steps, you should be able to identify the cause of the FITRV006 error and implement a solution to resolve it.