How To Fix MDM_ECM_EXTRACT001 - More than one entry in distribution model for message type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDM_ECM_EXTRACT - Error messages for package CHANGE_NUMBER_EXTRACTOR

• Message number: 001

• Message text: More than one entry in distribution model for message type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDM_ECM_EXTRACT001 - More than one entry in distribution model for message type &1 ?

  The SAP error message MDM_ECM_EXTRACT001 indicates that there is more than one entry in the distribution model for a specific message type. This typically occurs in the context of SAP Master Data Management (MDM) or when dealing with the distribution of master data across different systems.
  Cause:
  The error arises when the system finds multiple distribution model entries for the same message type. This can happen due to:
  
  Duplicate Entries: There may be duplicate entries in the distribution model for the specified message type.
  Incorrect Configuration: The distribution model may not be configured correctly, leading to ambiguity in message routing.
  Multiple Logical Systems: If multiple logical systems are set up to receive the same message type, it can cause this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Distribution Model:
  
  Go to transaction BD64 (Distribution Model) in SAP.
  Review the distribution model for the message type indicated in the error message (replace &1 with the actual message type).
  Look for multiple entries for the same message type and logical system combination.
  
  
  
  Remove Duplicates:
  
  If you find duplicate entries, you can remove or deactivate the unnecessary ones to ensure that there is only one entry for the message type in question.
  
  
  
  Adjust Configuration:
  
  Ensure that the distribution model is configured correctly. Each message type should have a clear and unique path for distribution.
  If necessary, consult with your SAP Basis or functional team to ensure that the logical systems are set up correctly.
  
  
  
  Testing:
  
  After making changes, test the distribution again to ensure that the error is resolved.
  
  
  
  Documentation:
  
  Document any changes made to the distribution model for future reference and to help prevent similar issues.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  BD64: Distribution Model
  BD10: Send Material Master Data
  BD12: Change Material Master Data
  
  
  Message Types: Understand the specific message types used in your system and their configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the MDM_ECM_EXTRACT001 error and ensure proper configuration of your distribution model.