How To Fix /SCWM/MQ_CONFIG006 - Class &1 must implement interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MQ_CONFIG -

• Message number: 006

• Message text: Class &1 must implement interface &2

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 /SCWM/MQ_CONFIG006 - Class &1 must implement interface &2 ?

  The SAP error message /SCWM/MQ_CONFIG006 Class &1 must implement interface &2 typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue with the configuration of a class that is expected to implement a specific interface. This error indicates that the class specified in the error message does not implement the required interface, which is necessary for the system to function correctly.
  Cause:
  
  Missing Implementation: The class specified in the error message does not implement the required interface. This could be due to a custom class that was created but not properly defined to implement the necessary interface.
  Incorrect Configuration: The configuration settings in the system may point to a class that is not correctly set up or does not exist.
  Transport Issues: If the class was transported from another system, it may not have been transported correctly, leading to missing implementations.
  
  Solution:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (transaction SE80 or SE24) and check the class mentioned in the error message.
  Ensure that the class implements the interface specified in the error message. If it does not, you will need to modify the class to implement the required interface.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the EWM system to ensure that the correct class is assigned to the relevant configuration points.
  If you are using custom classes, ensure that they are correctly configured to implement the necessary interfaces.
  
  
  
  Transport Validation:
  
  If the class was transported from another system, verify that the transport was successful and that all necessary objects were included in the transport request.
  If there are discrepancies, you may need to re-transport the class or manually implement the required interface.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific class and interface to ensure that you are following the correct implementation guidelines.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error is being triggered and gather more context about the failure.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on implementing interfaces in EWM.
  Community Forums: SAP Community and other forums may have discussions related to this error, which can provide insights or solutions from other users who have encountered similar issues.
  SAP Help Portal: The SAP Help Portal contains documentation on EWM and its configuration, which can be useful for understanding the requirements for class and interface implementations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.