How To Fix RM329 - Transfer parameter &1 not filled in function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 329

• Message text: Transfer parameter &1 not filled in function module &2

What causes this issue?

Transfer parameter &V1& not filled in function module V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please notify your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM329 - Transfer parameter &1 not filled in function module &2 ?

  The SAP error message RM329, which states "Transfer parameter &1 not filled in function module &2," typically occurs in the context of a function module that is expecting certain parameters to be filled but finds them empty or uninitialized. This can happen in various scenarios, particularly when dealing with data transfer between different modules or during the execution of certain transactions.
  Cause:
  
  Missing Input Data: The most common cause is that the calling program or function module did not provide the necessary input data for the specified parameter.
  Incorrect Function Module Call: The function module might be called incorrectly, leading to parameters not being populated as expected.
  Data Processing Logic: There may be a logical error in the program that leads to the parameter not being filled before the function module is called.
  Configuration Issues: Sometimes, configuration settings in the system may lead to certain parameters not being populated correctly.
  
  Solution:
  
  Check Input Parameters: Review the code where the function module is called. Ensure that all required parameters are being filled correctly before the call.
  Debugging: Use the SAP debugger to step through the code and check the values of the parameters being passed to the function module. This will help identify where the parameter is not being filled.
  Review Function Module Documentation: Check the documentation for the function module to understand the required parameters and their expected values.
  Error Handling: Implement error handling to manage cases where parameters might not be filled, providing meaningful messages or default values.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide guidance on the function module in question.
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the specific function module in transaction SE37 or SE80 to understand its parameters and usage.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes that might be related to the function module or the process you are working on (e.g., SE37 for function modules, SE80 for object navigator).
  Testing: After making changes, ensure to test the functionality thoroughly to confirm that the error is resolved and that the system behaves as expected.
  
  By following these steps, you should be able to identify the cause of the RM329 error and implement a solution to resolve it.