How To Fix /SCWM/LK003 - Transmission system not defined for link WM -> subsystem

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LK -

• Message number: 003

• Message text: Transmission system not defined for link WM -> subsystem

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LK003 - Transmission system not defined for link WM -> subsystem ?

  The SAP error message /SCWM/LK003 Transmission system not defined for link WM -> subsystem typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with the configuration of the communication between the Warehouse Management (WM) system and the EWM subsystem.
  Cause:
  This error indicates that the system is unable to find a defined transmission system for the link between the Warehouse Management (WM) and the EWM subsystem. This can happen due to several reasons:
  
  Missing Configuration: The transmission system has not been configured in the system.
  Incorrect Settings: The settings for the transmission system may be incorrect or incomplete.
  Link Not Defined: The specific link between WM and the EWM subsystem has not been established or defined in the system.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the transaction code /SCWM/IMG to access the EWM configuration.
  Navigate to the section for defining the transmission system.
  Ensure that the transmission system for the link between WM and the EWM subsystem is properly defined.
  
  
  
  Define Transmission System:
  
  If the transmission system is not defined, you will need to create it. This can typically be done in the following way:
  
  Go to the configuration for the transmission system.
  Define a new transmission system and ensure that it is linked to the appropriate WM and EWM settings.
  
  
  
  
  
  Verify Link Settings:
  
  Check the settings for the link between WM and EWM. Ensure that all necessary parameters are correctly set.
  Make sure that the link is active and properly configured.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify the configuration settings.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help documentation or the specific configuration guides for EWM and WM to ensure that all steps have been followed correctly.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/IMG, /SCWM/PRT, and others that may be useful for configuration and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP Basis or EWM consultant who can provide more in-depth assistance.