How To Fix CKMLDUVN004 - Error in transfer parameters of function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLDUVN - Inventory differences distribution messages

• Message number: 004

• Message text: Error in transfer parameters of function module &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLDUVN004 - Error in transfer parameters of function module &1 ?

  The SAP error message CKMLDUVN004, which states "Error in transfer parameters of function module &1," typically occurs in the context of the Material Ledger (ML) and can be related to various issues during the execution of a function module. This error can arise during processes such as material valuation, inventory management, or during the execution of specific transactions that involve the Material Ledger.
  Causes:
  
  Incorrect Function Module Parameters: The parameters being passed to the function module may not be valid or may not match the expected data types.
  Configuration Issues: There may be configuration issues in the Material Ledger settings or related modules that affect the execution of the function module.
  Data Inconsistencies: Inconsistencies in the data being processed, such as missing or incorrect entries in the database tables related to Material Ledger.
  Custom Code: If there are custom enhancements or modifications in the system, they may interfere with the standard function module's execution.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to this error.
  
  Solutions:
  
  Check Function Module Parameters: Review the parameters being passed to the function module. Ensure that they are correct and conform to the expected data types and formats.
  Review Configuration: Check the configuration settings for the Material Ledger and related modules. Ensure that all necessary settings are correctly configured.
  Data Consistency Check: Perform a data consistency check to identify any inconsistencies in the Material Ledger data. Use transaction codes like CKMLCP or CKMLCP1 to check for inconsistencies.
  Debugging: If you have access to debugging tools, you can debug the function module to identify where the error is occurring and what parameters are causing the issue.
  Check for Custom Code: If there are any custom enhancements or modifications, review them to ensure they are not causing the issue. You may need to consult with your ABAP developers.
  User Authorizations: Ensure that the user has the necessary authorizations to execute the function module and related transactions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKMLCP (Material Ledger: Consistency Check) and CKMLMV (Material Ledger: Multi-valuation).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation related to the Material Ledger and function modules to understand their parameters and expected behavior.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.