How To Fix TU355 - Data must be entered in at least one parameter of function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 355

• Message text: Data must be entered in at least one parameter of function module &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TU355 - Data must be entered in at least one parameter of function module &1 ?

  The SAP error message TU355 indicates that when calling a function module, at least one parameter must be provided, but none were entered. This typically occurs in scenarios where a function module is expected to receive input parameters, but the call to the function module does not include any of these parameters.
  Cause:
  
  Missing Input Parameters: The most common cause is that the program or transaction that is calling the function module did not provide any of the required input parameters.
  Incorrect Logic: There may be a logical error in the code that leads to the function module being called without the necessary parameters.
  User Input: If the function module is dependent on user input, it’s possible that the user did not provide any data before the function call.
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module to understand which parameters are required and ensure that at least one of them is being passed.
  Debugging: Use the debugger to step through the code and check the values of the parameters being passed to the function module. Ensure that they are being populated correctly before the function call.
  Input Validation: Implement input validation to ensure that the user provides the necessary data before attempting to call the function module.
  Modify Code: If the function module is being called conditionally, ensure that the conditions are correctly set so that at least one parameter is always populated when the function is called.
  
  Related Information:
  
  Function Module Name: The error message includes the name of the function module that is being called. This can help in identifying which module is causing the issue.
  Transaction Codes: If this error occurs in a specific transaction, it may be helpful to check the transaction's configuration or the related ABAP code.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or transaction.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  By addressing the above points, you should be able to resolve the TU355 error and ensure that the function module is called with the necessary parameters.