How To Fix CMS_OMS_BP_LNK022 - Value type &1 has been assigned more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_OMS_BP_LNK - Business Partner Service Link

• Message number: 022

• Message text: Value type &1 has been assigned more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_OMS_BP_LNK022 - Value type &1 has been assigned more than once ?

  The SAP error message CMS_OMS_BP_LNK022 indicates that a value type has been assigned more than once in the context of Business Partner (BP) relationships or assignments. This typically occurs in the context of the Customer Relationship Management (CRM) or Master Data Management (MDM) modules, where the system expects unique assignments for certain value types.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Duplicate Assignments: The same value type (e.g., a specific role or attribute) has been assigned to a Business Partner more than once. For example, if a Business Partner is assigned multiple times to the same role (like "Customer" or "Vendor"), the system will throw this error.
  Data Migration Issues: If data has been migrated from another system or if there are inconsistencies in the data entry process, it may lead to duplicate assignments.
  Configuration Errors: Incorrect configuration in the Business Partner settings or in the value type definitions can also lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Assignments:
  
  Go to the Business Partner transaction (e.g., BP) and check the assignments for the specific Business Partner in question.
  Look for any duplicate entries for the value type mentioned in the error message.
  
  
  
  Remove Duplicates:
  
  If you find duplicate assignments, remove the unnecessary ones to ensure that each value type is assigned only once.
  
  
  
  Data Validation:
  
  If the error occurred during data migration, validate the data to ensure that there are no duplicates before importing it into SAP.
  
  
  
  Review Configuration:
  
  Check the configuration settings for Business Partners and value types in the SAP system to ensure they are set up correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Business Partner management for any specific guidelines or updates that may address this issue.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like BP (Business Partner) or BP_MON (Business Partner Monitor) to analyze and manage Business Partner data.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: After making changes, test the Business Partner functionality to ensure that the error no longer occurs and that the system behaves as expected.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.