How To Fix MC321 - Table & was deleted on the database

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 321

• Message text: Table & was deleted on the database

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 MC321 - Table & was deleted on the database ?

  The SAP error message MC321, which states "Table & was deleted on the database," typically indicates that a specific database table that the SAP system is trying to access has been deleted or is no longer available. This can occur for various reasons, including database maintenance, incorrect configuration, or issues during data migration.
  Causes:
  
  Manual Deletion: The table may have been manually deleted by a user with the necessary permissions.
  Database Maintenance: During routine maintenance or cleanup, tables may be dropped if they are deemed unnecessary.
  Data Migration Issues: If data was migrated from one system to another, some tables may not have been transferred correctly.
  System Upgrade or Patch: An upgrade or patch may have inadvertently removed or altered the table.
  Corruption: Database corruption or issues with the database management system could lead to tables being inaccessible or deleted.
  
  Solutions:
  
  Check Database: Verify the existence of the table in the database using SQL queries or database management tools. If it is missing, you may need to restore it from a backup.
  Restore from Backup: If the table was deleted, restoring it from a recent backup may be necessary.
  Recreate the Table: If the table structure is known, you can recreate it manually. Ensure that you also populate it with the necessary data.
  Review Change Logs: Check the system logs or change logs to identify when and why the table was deleted.
  Consult Documentation: Review SAP documentation or notes related to the specific module or functionality that relies on the table.
  Contact SAP Support: If the issue persists or if you are unsure about the next steps, contacting SAP support for assistance may be necessary.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the table definitions and structures.
  Database Tools: Utilize database management tools (like SAP HANA Studio, SQL Server Management Studio, etc.) to directly interact with the database.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  System Logs: Check system logs (transaction SM21) for any related error messages or warnings that occurred around the time of the issue.
  
  Preventive Measures:
  
  Access Control: Implement strict access controls to prevent unauthorized deletion of tables.
  Regular Backups: Ensure regular backups of the database to facilitate recovery in case of accidental deletions.
  Monitoring: Set up monitoring for critical tables to alert administrators of any changes or deletions.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the MC321 error message in SAP.