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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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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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