How To Fix CNVA_20290_CHECK095 - There are duplicate house bank IDs found in the systems

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 095

• Message text: There are duplicate house bank IDs found in the systems

There are duplicate house bank IDs in the systems. The business
processes in bank accounting must be analyzed for these conflicts. Check
whether the duplicate house banks in the participating company codes
refer to the same bank. If this is not the case, that is, if the same
house bank refers to different objects, the house bank ID must be
renamed during the company code merge. To do this, 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_CHECK095 - There are duplicate house bank IDs found in the systems ?

  The SAP error message CNVA_20290_CHECK095 indicates that there are duplicate house bank IDs found in the system. This typically occurs during the configuration or migration of house banks in the SAP system, particularly when integrating with other systems or during data uploads.
  Cause:
  
  Duplicate Entries: The most common cause is that there are multiple entries for the same house bank ID in the system. This can happen due to data migration from legacy systems, manual entry errors, or incorrect data imports.
  Configuration Issues: If the house bank configuration is not set up correctly, it may lead to duplicates being created.
  Data Consistency: Inconsistent data across different modules or systems can also lead to this error.
  
  Solution:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., T012 for house banks) for duplicate entries.
  Run a query to find all entries with the same house bank ID.
  
  
  
  Remove or Merge Duplicates:
  
  If duplicates are found, determine which entries are valid and which can be deleted or merged.
  Use transaction OBY6 to manage house bank entries and remove duplicates as necessary.
  
  
  
  Data Validation:
  
  Ensure that the data being imported or migrated does not contain duplicates. Implement checks in the data preparation phase to avoid this issue in the future.
  
  
  
  Check Configuration:
  
  Review the configuration settings for house banks in the system to ensure they are set up correctly and do not allow for duplicate entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to house bank configuration and data migration for additional guidance.
  
  
  
  Related Information:
  
  House Bank Configuration: Understanding how house banks are configured in SAP is crucial. This includes knowing the relationship between house banks and bank accounts.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to bank management, such as FI12 (House Bank) and OBY6 (Define House Banks).
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.