How To Fix CNV_20100635 - Check for convertibility of table COES was started on & at & by &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 635

• Message text: Check for convertibility of table COES was started on & at & by &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100635 - Check for convertibility of table COES was started on & at & by & ?

  The SAP error message CNV_20100635 typically relates to the conversion process during a system migration or data transfer, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates that there is an issue with the convertibility of the table COES (which is related to CO - Controlling).
  Cause:
  The error message CNV_20100635 suggests that the system has encountered a problem while checking the convertibility of the COES table. This can happen due to several reasons, including:
  
  Data Inconsistencies: There may be inconsistencies or invalid data in the COES table that prevent it from being converted properly.
  Missing Configuration: Required configuration settings for the conversion process may be missing or incorrect.
  Unsupported Data Types: The data types or structures in the COES table may not be compatible with the target system or version.
  Custom Enhancements: Custom fields or enhancements in the COES table may not be handled correctly during the conversion.
  
  Solution:
  To resolve the CNV_20100635 error, you can take the following steps:
  
  Check Data Consistency: Review the data in the COES table for any inconsistencies or invalid entries. You can use transaction codes like SE16 or SE11 to analyze the data.
  Review Conversion Logs: Check the logs generated during the conversion process for more detailed error messages or warnings that can provide insights into the specific issues.
  Adjust Configuration: Ensure that all necessary configuration settings for the conversion process are correctly set up. This may involve reviewing the migration cockpit settings or related configuration tables.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the migration tool you are using. There may be specific notes addressing known issues with the COES table.
  Test in a Sandbox: If possible, replicate the conversion process in a sandbox environment to identify and troubleshoot the issue without affecting the production system.
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific details of your system and the error encountered.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and SNOTE (SAP Notes).
  SAP Notes: Search for SAP Notes related to the CNV_20100635 error or the COES table for any patches or updates that may resolve the issue.
  Migration Cockpit: Understand the functionalities and limitations of the SAP S/4HANA Migration Cockpit, as it may have specific requirements for data conversion.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully convert the COES table.