How To Fix CNV_20100587 - Backup tables are not filled or updated.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 587

• Message text: Backup tables are not filled or updated.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100587 - Backup tables are not filled or updated. ?

  The SAP error message CNV_20100587, which indicates that "Backup tables are not filled or updated," typically arises during data migration or conversion processes, particularly when using SAP's data migration tools. This error suggests that the system is expecting certain backup tables to be populated with data, but they are either empty or not updated as expected.
  Causes:
  
  Incomplete Data Migration Process: The data migration process may not have been completed successfully, leading to missing entries in the backup tables.
  Configuration Issues: There may be configuration issues in the migration settings that prevent the backup tables from being populated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to write to the backup tables.
  Technical Errors: There could be technical errors or bugs in the migration program or related components that prevent the backup tables from being filled.
  Data Integrity Issues: If the source data has integrity issues, it may lead to failures in populating the backup tables.
  
  Solutions:
  
  Check Migration Logs: Review the migration logs for any errors or warnings that occurred during the data migration process. This can provide insights into what went wrong.
  Re-run the Migration: If the migration process was interrupted or incomplete, try re-running the migration to ensure that all data is processed correctly.
  Verify Configuration Settings: Ensure that all configuration settings related to the migration process are correct and that the backup tables are properly defined.
  Check Authorizations: Verify that the user executing the migration has the necessary authorizations to access and update the backup tables.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation with solutions for known issues.
  Data Validation: Validate the source data for integrity and completeness before attempting the migration again.
  Technical Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed logs and error messages.
  
  Related Information:
  
  SAP Data Migration Tools: Familiarize yourself with the specific tools being used for data migration (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation.
  Backup Tables: Understand the purpose of the backup tables in your specific migration scenario, as they are often used to store temporary data during the migration process.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the CNV_20100587 error effectively.