How To Fix CPCL_VERS188 - Same relationship was passed more then once to relationship write API

SAP Error Message - Details

• Message type: E = Error

• Message class: CPCL_VERS - Task List Version

• Message number: 188

• Message text: Same relationship was passed more then once to relationship write API

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPCL_VERS188 - Same relationship was passed more then once to relationship write API ?

  The SAP error message CPCL_VERS188 indicates that the same relationship has been passed more than once to the relationship write API. This typically occurs in the context of SAP Customer Relationship Management (CRM) or SAP Master Data Governance (MDG) when trying to create or update relationships between business partners, customers, or other entities.
  Cause:
  
  Duplicate Relationship Entries: The most common cause of this error is that the same relationship type is being defined multiple times for the same source and target entities in the API call.
  Incorrect Data Handling: If the data being sent to the API is constructed incorrectly, it may inadvertently include duplicate entries.
  Programming Logic Errors: If you are using custom code or enhancements, there may be a logic error that causes the same relationship to be added multiple times.
  
  Solution:
  
  Check Input Data: Review the data being sent to the relationship write API. Ensure that each relationship is unique and that you are not passing the same relationship type for the same source and target more than once.
  Debugging: If you are using custom code, debug the logic to ensure that relationships are being added correctly and that duplicates are not being created.
  Data Validation: Implement validation checks before making the API call to ensure that no duplicate relationships are included in the request.
  API Documentation: Refer to the official SAP documentation for the relationship write API to understand the expected input format and constraints.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  Transaction Codes: Use transaction codes like BP (Business Partner) or CRMD_ORDER (CRM Order Management) to check existing relationships and ensure that you are not duplicating them.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.