How To Fix CNV20200495 - Database table &1 does not exist. No further action required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 495

• Message text: Database table &1 does not exist. No further action required

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 CNV20200495 - Database table &1 does not exist. No further action required ?

  The SAP error message CNV20200495 indicates that a specific database table referenced in a process does not exist in the system. This error is typically encountered during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
  Cause:
  
  Missing Table: The most straightforward cause is that the database table mentioned in the error message has not been created or is not available in the current SAP system.
  Incorrect Configuration: The system might be configured incorrectly, leading to references to tables that should exist but do not.
  Data Migration Issues: If you are performing a data migration, the table may not have been included in the migration plan or was not created due to an error in the migration process.
  Version Mismatch: The error may occur if there is a version mismatch between the source and target systems, where the target system does not have the same tables as the source.
  
  Solution:
  
  Check Table Existence: Verify if the table mentioned in the error message exists in the database. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check for the table.
  Create the Table: If the table does not exist and is required for your process, you may need to create it. This could involve running a specific migration script or using a tool provided by SAP.
  Review Migration Steps: If you are in the middle of a migration, review the steps taken to ensure that all necessary tables were created and populated as expected.
  Consult Documentation: Check the SAP documentation related to the specific migration or upgrade process you are performing. There may be specific instructions or prerequisites regarding the tables that need to be present.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your system and the error encountered.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional context. You can search for notes related to the CNV20200495 error in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, and SE37 (Function Builder) to help you investigate and troubleshoot the issue.
  Data Migration Tools: If you are using SAP's data migration tools (like SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures and that all prerequisites are met.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.