How To Fix LE_IDW000 - Warehouse number &1 is assigned to multiple communication systems.

SAP Error Message - Details

• Message type: E = Error

• Message class: LE_IDW - Integration of dec. WMS

• Message number: 000

• Message text: Warehouse number &1 is assigned to multiple communication systems.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LE_IDW000 - Warehouse number &1 is assigned to multiple communication systems. ?

  The SAP error message LE_IDW000 indicates that a specific warehouse number is assigned to multiple communication systems, which can lead to conflicts in data processing and communication within the SAP system. This error typically arises in the context of Extended Warehouse Management (EWM) or Logistics Execution (LE) modules.
  Cause:
  The primary cause of this error is that the same warehouse number has been configured to be associated with more than one communication system (e.g., different instances of SAP or third-party systems). This can happen due to:
  
  Incorrect Configuration: The warehouse number may have been mistakenly assigned to multiple systems during the setup process.
  Data Migration Issues: During data migration or system upgrades, warehouse numbers may have been duplicated or incorrectly assigned.
  Integration with External Systems: If there are multiple external systems trying to communicate with the same warehouse number, it can lead to this error.
  
  Solution:
  To resolve the LE_IDW000 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the warehouse number in the SAP system.
  Verify the communication system assignments for the warehouse number in question.
  Ensure that each warehouse number is only assigned to one communication system.
  
  
  
  Adjust Assignments:
  
  If you find that the warehouse number is indeed assigned to multiple systems, you will need to adjust the assignments.
  Remove the duplicate assignments or reassign the warehouse number to the correct communication system.
  
  
  
  Review Integration Settings:
  
  If the warehouse is integrated with external systems, review the integration settings to ensure that there are no conflicts.
  Make sure that each external system has a unique warehouse number assigned if they need to communicate with the SAP system.
  
  
  
  Testing:
  
  After making the necessary changes, test the communication to ensure that the error is resolved.
  Monitor the system for any further issues related to warehouse communication.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration) or WE20 (for partner profiles) to check and modify the settings.
  Documentation: Refer to SAP documentation or help guides related to EWM or LE for detailed steps on configuring warehouse numbers and communication systems.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  By addressing the configuration and ensuring that each warehouse number is uniquely assigned to a communication system, you should be able to resolve the LE_IDW000 error effectively.