How To Fix EDI_SD018 - Standard ID of the sender partner is not defined uniquely

SAP Error Message - Details

• Message type: E = Error

• Message class: EDI_SD - Messages for EDI SD Integration

• Message number: 018

• Message text: Standard ID of the sender partner is not defined uniquely

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDI_SD018 - Standard ID of the sender partner is not defined uniquely ?

  The SAP error message EDI_SD018, which states "Standard ID of the sender partner is not defined uniquely," typically occurs in the context of Electronic Data Interchange (EDI) when there is an issue with the configuration of partner profiles or the identification of sender partners in the system.
  Cause:
  
  
  Duplicate Entries: The error often arises when there are multiple entries for the same sender partner in the EDI configuration. This can happen if the same partner is defined with different standard IDs or if there are multiple records that conflict with each other.
  
  
  Incorrect Configuration: The partner profiles may not be set up correctly, leading to ambiguity in identifying the sender partner.
  
  
  Missing or Incorrect Mapping: The mapping of the standard ID to the partner profile may be incomplete or incorrect, causing the system to be unable to uniquely identify the sender.
  
  
  Solution:
  
  
  Check Partner Profiles: Go to the transaction code WE20 (Partner Profiles) and review the entries for the sender partner. Ensure that there are no duplicate entries for the same standard ID.
  
  
  Review EDI Configuration: Ensure that the EDI configuration is set up correctly. Check the settings for the relevant message types and ensure that the standard IDs are correctly assigned.
  
  
  Adjust Mapping: If you are using a mapping tool or middleware, verify that the mapping of standard IDs to partner profiles is correct and does not contain duplicates.
  
  
  Delete Duplicates: If you find duplicate entries, delete or correct them to ensure that each sender partner has a unique standard ID.
  
  
  Test the Configuration: After making changes, test the configuration by sending a test message to ensure that the error does not occur again.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  WE20: Partner Profiles
  WE21: Port Definition
  WE30: IDoc Types
  WE02: IDoc Display
  
  
  
  Documentation: Refer to SAP Help documentation for EDI configuration and partner profile management for more detailed guidance.
  
  
  Support: If the issue persists after checking the configurations, consider reaching out to SAP support or consulting with an SAP EDI specialist for further assistance.
  
  
  By following these steps, you should be able to resolve the EDI_SD018 error and ensure that your EDI processes function smoothly.