How To Fix /SCWM/TDC000 - Edge IDs need to be unique on warehouse level

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 000

• Message text: Edge IDs need to be unique on warehouse level

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TDC000 - Edge IDs need to be unique on warehouse level ?

  The SAP error message /SCWM/TDC000 Edge IDs need to be unique on warehouse level typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to create or manage edge IDs (which are identifiers for specific warehouse processes or locations) that are not unique within the same warehouse.
  Cause:
  
  Duplicate Edge IDs: The primary cause of this error is that there are multiple entries with the same Edge ID within the same warehouse. Each Edge ID must be unique to avoid confusion in warehouse operations.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries, it is possible that duplicates were introduced.
  Configuration Errors: Incorrect configuration settings in the warehouse management system can lead to the generation of duplicate Edge IDs.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes or reports in SAP EWM to list all Edge IDs in the warehouse. Look for duplicates in the list.
  You can use SQL queries or specific SAP reports to find duplicate entries.
  
  
  
  Correct Duplicates:
  
  Once duplicates are identified, you will need to either delete or rename the duplicate Edge IDs to ensure uniqueness.
  If the duplicates are part of a configuration or master data, you may need to adjust the settings or data accordingly.
  
  
  
  Review Data Migration: 
  
  If the issue arose from data migration, review the migration process to ensure that it includes checks for uniqueness of Edge IDs.
  Consider implementing validation rules during data entry to prevent future duplicates.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources related to Edge IDs and warehouse management to ensure compliance with best practices.
  
  
  
  Testing: 
  
  After making changes, test the system to ensure that the error no longer occurs and that the warehouse operations function as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Ensure that users involved in warehouse management are trained on the importance of unique identifiers and the processes for managing them.
  
  By addressing the root cause of the error and ensuring that Edge IDs are unique at the warehouse level, you can resolve the issue and prevent it from recurring in the future.