How To Fix CNV20200490 - Backup of relevant information of table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 490

• Message text: Backup of relevant information of table &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200490 - Backup of relevant information of table &1 ?

  The SAP error message CNV20200490 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates that there was a problem backing up relevant information from a specified table (denoted by &1).
  Cause:
  The error can be caused by several factors, including:
  
  Database Issues: There may be issues with the database, such as locks, insufficient space, or connectivity problems.
  Table Structure Changes: If the structure of the table has changed (e.g., fields added or removed), it may lead to inconsistencies during the backup process.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or back up the specified table.
  Data Integrity Issues: There may be data integrity issues within the table that prevent a successful backup.
  Configuration Errors: Incorrect configuration settings in the migration tool or process can lead to this error.
  
  Solution:
  To resolve the CNV20200490 error, you can take the following steps:
  
  Check Database Status: Ensure that the database is running properly, and check for any locks or performance issues. You may need to consult your database administrator.
  Review Table Structure: Verify that the structure of the table has not changed unexpectedly. If it has, you may need to adjust your migration process accordingly.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to access and back up the table. You may need to adjust user roles or permissions.
  Data Consistency Check: Perform a consistency check on the data within the table to identify and resolve any integrity issues.
  Review Migration Configuration: Double-check the configuration settings of the migration tool to ensure they are set up correctly.
  Consult Logs: Look at the detailed logs generated during the migration process for more specific error messages that can provide additional context.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be patches or updates that address known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for detailed guidance on troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV20200490 error.