How To Fix CVI_EI019 - Export data with key &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CVI_EI - Messages for Complex Interface

• Message number: 019

• Message text: Export data with key &1 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CVI_EI019 - Export data with key &1 already exists ?

  The SAP error message CVI_EI019 indicates that there is an attempt to export data with a key that already exists in the system. This typically occurs during the process of data transfer or integration, particularly when working with the Customer-Vendor Integration (CVI) framework in SAP.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Duplicate Key: The key (such as a customer or vendor number) you are trying to export already exists in the target system or database.
  Data Consistency Issues: There may be inconsistencies in the data being exported, leading to conflicts with existing records.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be set up correctly, causing the system to misinterpret the data.
  
  Solution:
  To resolve the CVI_EI019 error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Verify if the key you are trying to export already exists in the target system. You can do this by querying the relevant tables (e.g., KNA1 for customers, LFA1 for vendors) to see if the key is already present.
  
  
  
  Modify the Key:
  
  If the key already exists and you need to create a new record, consider using a different key or modifying the existing record instead of trying to create a duplicate.
  
  
  
  Data Cleanup:
  
  If there are unintended duplicates in your source data, clean up the data to ensure that each key is unique before attempting the export again.
  
  
  
  Review Mapping Configuration:
  
  Check the configuration settings for the mapping of fields between the source and target systems. Ensure that the fields are correctly mapped and that there are no conflicts.
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like BP (Business Partner) to manage and check the business partner data, or CVI to access the Customer-Vendor Integration settings.
  
  
  
  Consult Logs:
  
  Review the application logs (transaction SLG1) for more detailed information about the error and any related issues that may provide further insights.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  
  
  Related Information:
  
  CVI Framework: The Customer-Vendor Integration framework is used in SAP to manage the integration of customer and vendor data, ensuring that there is a single source of truth for business partner data.
  Business Partner Concept: In newer versions of SAP, the Business Partner (BP) concept is used to manage both customers and vendors in a unified manner.
  Data Migration: If you are performing data migration, ensure that the migration process is well-planned and that data integrity checks are in place to avoid such errors.
  
  By following these steps, you should be able to identify the cause of the CVI_EI019 error and implement a suitable solution.