How To Fix CRM_IST_UI_ADJREQ021 - Duplicate partners with the same function and ID are not admissible

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IST_UI_ADJREQ - Adjustment Requests: Message Class

• Message number: 021

• Message text: Duplicate partners with the same function and ID are not admissible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IST_UI_ADJREQ021 - Duplicate partners with the same function and ID are not admissible ?

  The SAP error message CRM_IST_UI_ADJREQ021 indicates that there are duplicate partner entries with the same function and ID in a transaction or document within the SAP CRM system. This error typically occurs when you are trying to add or modify partner data in a business transaction (like a sales order, service request, etc.) and the system detects that the same partner (e.g., a customer or vendor) is already assigned to the same role or function.
  Cause:
  
  Duplicate Partner Entries: The most common cause is that the same partner (e.g., a customer or vendor) has been added multiple times with the same partner function (e.g., sold-to party, ship-to party).
  Data Entry Errors: Manual data entry errors can lead to unintentional duplicates.
  System Configuration: Incorrect configuration in partner determination settings may allow duplicates to be created.
  
  Solution:
  
  Check Existing Partners: Review the partner assignments in the transaction where the error occurred. Look for any existing partners with the same function and ID.
  Remove Duplicates: If you find duplicates, remove the unnecessary partner entries. Ensure that each partner function has a unique partner assigned.
  Data Validation: Implement data validation checks to prevent users from adding duplicate partners in the future.
  Review Partner Determination Configuration: Check the partner determination procedure in the customizing settings to ensure it is set up correctly to avoid duplicates.
  Use Transaction Codes: You can use transaction codes like BP (Business Partner) to manage and review business partner data.
  
  Related Information:
  
  Partner Functions: Understand the different partner functions available in your SAP system and how they relate to business processes.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or patches related to this error.
  User Training: Provide training to users on how to correctly enter partner data to minimize the risk of duplicates.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future. If the problem persists, consider reaching out to your SAP support team for further assistance.