How To Fix CNV20200492 - Error while deleting from table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 492

• Message text: Error while deleting from table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200492 - Error while deleting from table &1 ?

  The SAP error message CNV20200492, which indicates "Error while deleting from table &1," typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error suggests that there was an issue when attempting to delete records from a specified database table.
  Possible Causes:
  
  Foreign Key Constraints: The table from which you are trying to delete records may have foreign key constraints that prevent deletion if there are dependent records in other tables.
  Authorization Issues: The user executing the deletion may not have the necessary authorizations to delete records from the specified table.
  Database Locking: The table may be locked by another process or transaction, preventing the deletion from occurring.
  Data Integrity Issues: There may be data integrity issues that prevent the deletion, such as invalid data or references.
  Technical Issues: There could be underlying technical issues, such as database corruption or misconfiguration.
  
  Solutions:
  
  Check Foreign Key Constraints: Review the database schema to identify any foreign key constraints that may be preventing the deletion. You may need to delete dependent records first.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform delete operations on the specified table.
  Check for Locks: Use transaction codes like SM12 to check for locks on the table. If there are locks, you may need to wait for them to be released or resolve the locking issue.
  Data Validation: Validate the data in the table to ensure there are no integrity issues. You may need to clean up or correct any problematic records.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the failure.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database issues or to perform necessary maintenance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  Migration Cockpit Documentation: If this error occurs during a migration process, refer to the official SAP documentation for the Migration Cockpit for best practices and troubleshooting steps.
  
  If the problem continues after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.