How To Fix CNV20551818 - No data in database or cluster storage for table.Drop Insert Marked Table

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 818

• Message text: No data in database or cluster storage for table.Drop Insert Marked Table

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 CNV20551818 - No data in database or cluster storage for table.Drop Insert Marked Table ?

  The SAP error message CNV20551818 indicates that there is no data available in the database or cluster storage for a specific table that is marked for deletion or insertion during a data migration or conversion process. This error typically arises in the context of SAP data migration projects, especially when using tools like SAP S/4HANA Migration Cockpit or SAP Data Services.
  Cause:
  
  Empty Table: The table in question may not contain any data, which is why the system cannot find any records to process.
  Incorrect Configuration: The migration or conversion process may be incorrectly configured, leading to attempts to access tables that should not be processed.
  Data Deletion: The data might have been deleted or not yet loaded into the target system.
  Migration Logic: The logic defined in the migration program may not be correctly identifying the data to be processed.
  
  Solution:
  
  Check Table Data: Verify if the table indeed has data in the source system. You can do this by executing a simple SQL query or using transaction codes like SE11 or SE16 to view the table contents.
  Review Migration Settings: Ensure that the migration settings are correctly configured. Check if the table is marked for deletion or if it should be included in the migration process.
  Data Load: If the table is supposed to have data, ensure that the data has been loaded correctly into the source system before running the migration.
  Adjust Migration Logic: If the migration logic is incorrect, you may need to adjust the mapping or transformation rules to ensure that the correct data is being processed.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using for any additional troubleshooting steps or configuration guidelines.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, review the migration object settings and ensure that all prerequisites are met.
  Data Services: If using SAP Data Services, ensure that the job design is correct and that the source and target mappings are properly defined.
  Logs and Traces: Review logs and traces generated during the migration process for more detailed error messages or warnings that could provide further insights into the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for more specialized assistance.