How To Fix CNV_DMC_SIN284 - Unexpected trader &1 in the company code &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 284

• Message text: Unexpected trader &1 in the company code &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN284 - Unexpected trader &1 in the company code &2 ?

  The SAP error message CNV_DMC_SIN284, which states "Unexpected trader &1 in the company code &2," typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that there is an inconsistency or unexpected entry related to a trader (business partner) in the specified company code.
  Cause:
  
  
  Inconsistent Data: The trader (business partner) specified in the error message does not match the expected entries in the system for the given company code. This could be due to:
  
  The trader not being defined in the company code.
  The trader being inactive or deleted.
  Data migration issues where the trader data was not correctly imported or mapped.
  
  
  
  Configuration Issues: There may be configuration settings in the system that do not align with the data being processed, leading to unexpected entries.
  
  
  Data Mapping Errors: During the data migration process, if the mapping of traders to company codes is incorrect, it can lead to this error.
  
  
  Solution:
  
  
  Check Trader Configuration:
  
  Verify that the trader (business partner) exists in the system for the specified company code.
  Ensure that the trader is active and not marked for deletion.
  
  
  
  Review Data Migration Mapping:
  
  Check the mapping of traders to company codes in the migration tool. Ensure that the mappings are correct and that all necessary traders are included.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the data to identify any discrepancies or missing entries related to traders and company codes.
  
  
  
  Update or Correct Data:
  
  If discrepancies are found, update the trader data or correct the mappings as necessary. This may involve adding missing traders or correcting their status.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or known issues that can provide additional context.
  
  
  
  Engage SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version of SAP you are using and any known issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BP (Business Partner) to check the status and details of the trader.
  Data Migration Cockpit: Familiarize yourself with the SAP Data Migration Cockpit and its functionalities, as it may provide tools for troubleshooting and correcting data issues.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.