How To Fix CNV_20200_CHECK289 - Implicit merge of house bank account ID's

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 289

• Message text: Implicit merge of house bank account ID's

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK289 - Implicit merge of house bank account ID's ?

  The SAP error message CNV_20200_CHECK289 related to the implicit merge of house bank account IDs typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are multiple house bank accounts that are being treated as duplicates or that there is a conflict in the data that needs to be resolved.
  Cause:
  
  Duplicate House Bank Accounts: The error often arises when there are multiple entries for house bank accounts that have the same or similar identifiers, leading to ambiguity in the system.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as different formats or missing information that causes the system to interpret the accounts as duplicates.
  Configuration Issues: Incorrect configuration settings in the house bank account setup can also lead to this error.
  
  Solution:
  
  Identify Duplicates: Review the house bank account data to identify any duplicates. This can be done by checking the account IDs and ensuring that each one is unique.
  Merge or Delete Duplicates: If duplicates are found, decide whether to merge them into a single account or delete the unnecessary entries. Ensure that all relevant transactions and data are correctly associated with the remaining account.
  Data Cleansing: Before migration, perform data cleansing to ensure that the data being imported is consistent and adheres to the required formats.
  Adjust Configuration: Check the configuration settings for house bank accounts in the SAP system to ensure they are set up correctly and do not lead to conflicts.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using, as there may be additional guidelines or best practices to follow.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, review the migration templates and guidelines provided by SAP to ensure compliance with the expected data structure.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that the house bank accounts function as expected in the new system.
  
  If the problem persists after following these steps, it may be beneficial to consult with SAP support or a professional with expertise in SAP data migration.