How To Fix CNVA_20290_CHECK100 - Duplicate securities accounts found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20290_CHECK - Message class for company code merge preanalysis

• Message number: 100

• Message text: Duplicate securities accounts found

Duplicate securities accounts found for the participating company codes.
Securities accounts cannot be merged and must be renamed. You must
specify mapping values.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20290_CHECK100 - Duplicate securities accounts found ?

  The SAP error message CNVA_20290_CHECK100 indicates that there are duplicate securities accounts found in the system. This error typically arises during processes that involve securities transactions, such as when trying to create or modify securities accounts in the SAP system.
  Cause:
  The error is caused by the presence of multiple securities accounts that have the same identification or characteristics, which violates the uniqueness constraint expected by the system. This can happen due to:
  
  Data Entry Errors: Duplicate entries may have been created inadvertently during data entry.
  Data Migration Issues: If data was migrated from another system, duplicates may have been introduced.
  Configuration Issues: Incorrect configuration settings may lead to the system not recognizing existing accounts properly.
  
  Solution:
  To resolve the CNVA_20290_CHECK100 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11 to access the relevant database tables (e.g., Securities Accounts table) and run a query to identify duplicate entries.
  Check for duplicates based on key fields such as account number, account type, or other relevant identifiers.
  
  
  
  Remove or Merge Duplicates:
  
  If duplicates are found, determine which entries are valid and which can be deleted or merged.
  Use transaction codes like FS00 (for G/L accounts) or relevant transactions for securities accounts to delete or modify the duplicate entries.
  
  
  
  Data Validation:
  
  Implement validation checks during data entry to prevent future duplicates.
  Consider using unique constraints in the database to enforce uniqueness.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to securities accounts for any specific guidelines or best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists or if you are unsure about how to proceed, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16, FS00, and others that pertain to securities and account management.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to manage securities accounts, as this can also affect the ability to resolve duplicates.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNVA_20290_CHECK100 error in your SAP system.