How To Fix CNV_20900233 - Only &1 messages being displayed.(Old Vendor existence check)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 233

• Message text: Only &1 messages being displayed.(Old Vendor existence check)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900233 - Only &1 messages being displayed.(Old Vendor existence check) ?

  The SAP error message CNV_20900233, which states "Only &1 messages being displayed. (Old Vendor existence check)," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the existence check for old vendor records in the system.
  Cause:
  The error indicates that the system has found a limited number of messages (warnings or errors) related to the existence of old vendor records. This can happen due to several reasons:
  
  Data Inconsistency: There may be inconsistencies in the vendor data being migrated, such as missing or incorrect information.
  Configuration Issues: The migration settings or parameters may not be correctly configured to handle the old vendor records.
  Data Volume: The system may be set to limit the number of messages displayed, which can lead to only a subset of issues being shown.
  Old Vendor Records: The existence check is specifically looking for old vendor records that may not be relevant or may have been archived.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Migration Logs: Check the detailed migration logs to identify any specific issues related to vendor records. This can provide insights into what is causing the limited message display.
  
  
  Adjust Message Display Settings: If applicable, adjust the settings in the migration tool to allow for more messages to be displayed. This may involve changing parameters in the migration cockpit or related transaction codes.
  
  
  Data Cleansing: Perform data cleansing on the vendor records before migration. Ensure that all necessary fields are populated and that there are no duplicates or inconsistencies.
  
  
  Check Configuration: Review the configuration settings for the migration process to ensure that they are set up correctly to handle old vendor records.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or recommendations for handling old vendor records.
  
  
  Testing: Conduct a test migration with a smaller dataset to see if the issue persists. This can help isolate the problem.
  
  
  Seek Support: If the issue continues, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling vendor data and common issues encountered during migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the CNV_20900233 error and successfully manage the migration of vendor records.