How To Fix /CWM/HU012 - One or more import parameters is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/HU -

• Message number: 012

• Message text: One or more import parameters is not defined

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 /CWM/HU012 - One or more import parameters is not defined ?

  The SAP error message /CWM/HU012 One or more import parameters is not defined typically occurs in the context of handling handling units (HUs) in SAP, particularly when using the SAP Extended Warehouse Management (EWM) or the Handling Unit Management (HUM) functionalities. This error indicates that there is a missing or undefined import parameter that is required for the processing of handling units.
  Causes:
  
  Missing Configuration: The error may arise if certain configuration settings related to handling units are not properly defined in the system.
  Incomplete Data: The handling unit or the associated document may not have all the necessary data filled in, leading to missing parameters.
  Custom Code Issues: If there are custom developments or enhancements in the system, they may not be handling the parameters correctly.
  Incorrect Function Module Call: If a function module is called without providing all the required parameters, this error can occur.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for handling units in the SAP system. Ensure that all necessary parameters are defined and correctly set up.
  Validate Data: Check the handling unit and associated documents for completeness. Ensure that all required fields are filled in and that the data is valid.
  Debugging: If you have access to the development environment, you can debug the function module or program that is generating the error. This can help identify which parameter is missing.
  Review Custom Code: If there are custom enhancements, review the code to ensure that all required parameters are being passed correctly.
  Consult Documentation: Refer to SAP documentation or notes related to handling units and the specific function module being used to understand the required parameters.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to handling units, such as HU02 (Display Handling Unit) or HU03 (Change Handling Unit), to help in troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.