How To Fix CRM_BUPA_MAPPING400 - ERP system cannot be uniquely determined: Several site definitions exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_BUPA_MAPPING - CRM BP Mapping Business Partner to Customer Master in R/3

• Message number: 400

• Message text: ERP system cannot be uniquely determined: Several site definitions exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_BUPA_MAPPING400 - ERP system cannot be uniquely determined: Several site definitions exist ?

  The SAP error message CRM_BUPA_MAPPING400 indicates that the system is unable to uniquely determine a business partner (BUPA) mapping due to the existence of multiple site definitions. This typically occurs in scenarios where there are multiple entries for a business partner or site in the system, leading to ambiguity in the mapping process.
  
  Cause:
  
  
  Multiple Site Definitions: The primary cause of this error is that there are multiple site definitions associated with the same business partner. This can happen if:
  
  The business partner has been created with multiple addresses or locations.
  There are duplicate entries in the database for the same business partner or site.
  The configuration settings for business partner mapping are not set up correctly.
  
  
  
  Data Inconsistency: Inconsistent or incorrect data entries in the business partner master data can also lead to this error.
  
  
  
  Solution:
  To resolve the CRM_BUPA_MAPPING400 error, you can follow these steps:
  
  
  Check Business Partner Data:
  
  Go to the transaction code BP (Business Partner) and