How To Fix CNV_20211_CHECK257 - Source company &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20211_CHECK - Messages for check functions (company conversion)

• Message number: 257

• Message text: Source company &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20211_CHECK257 - Source company &1 ?

  The SAP error message CNV_20211_CHECK257 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message indicates that there is a problem with the source company code specified in the migration process.
  Cause:
  The error message CNV_20211_CHECK257 usually arises due to one or more of the following reasons:
  
  Invalid Company Code: The specified source company code (&1) does not exist in the system or is not correctly defined.
  Inconsistent Data: There may be inconsistencies in the data related to the company code, such as missing master data or configuration settings.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the specified company code.
  Configuration Settings: The company code may not be properly configured for the migration process, such as missing settings in the financial accounting module.
  
  Solution:
  To resolve the CNV_20211_CHECK257 error, you can take the following steps:
  
  
  Verify Company Code: Check if the company code specified in the error message exists in the system. You can do this by navigating to the relevant transaction (e.g., OX02) to view company codes.
  
  
  Check Data Consistency: Ensure that all necessary master data and configuration settings for the company code are in place. This includes checking for missing or incomplete data in related tables.
  
  
  Review Authorizations: Ensure that the user executing the migration has the necessary authorizations to access and modify data for the specified company code.
  
  
  Configuration Review: Review the configuration settings for the company code in the financial accounting module to ensure that it is set up correctly for the migration process.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the migration process for any specific requirements or prerequisites that may need to be fulfilled.
  
  
  Check Migration Logs: Review the migration logs for additional details or related error messages that may provide further insight into the issue.
  
  
  Contact SAP Support: If the issue persists after performing the above checks, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OX02 (for company code configuration) and other related transactions for data migration.
  SAP Notes: Search for SAP Notes related to the CNV_20211_CHECK257 error for any patches or updates that may address known issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit to understand the prerequisites and steps involved in the migration process.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_20211_CHECK257 error message.