How To Fix CNV_IUUC_DB_CONN061 - No columns found for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 061

• Message text: No columns found for table &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN061 - No columns found for table &1 ?

  The SAP error message CNV_IUUC_DB_CONN061: No columns found for table &1 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that the system is unable to find any columns for the specified table, which can hinder the data transfer or transformation process.
  Causes:
  
  Table Does Not Exist: The specified table may not exist in the database or the schema being accessed.
  Incorrect Table Name: There may be a typo or incorrect naming convention in the table name specified in the migration or transformation process.
  Lack of Permissions: The user executing the process may not have the necessary permissions to access the table or its columns.
  Database Connection Issues: There may be issues with the database connection, leading to an inability to retrieve metadata about the table.
  Empty Table: The table exists but does not have any columns defined, which can happen if it was created incorrectly or if it is a temporary table.
  Schema Mismatch: The table might exist in a different schema than the one being referenced.
  
  Solutions:
  
  
  Verify Table Existence: Check if the table exists in the database and is accessible. You can do this by querying the database directly.
  SELECT * FROM information_schema.tables WHERE table_name = 'your_table_name';
  
  
  Check Table Name: Ensure that the table name is correctly specified in the migration or transformation configuration. Pay attention to case sensitivity and naming conventions.
  
  
  Review Permissions: Ensure that the user executing the process has the necessary permissions to access the table and its columns. You may need to grant SELECT permissions on the table.
  
  
  Inspect Database Connection: Verify that the database connection is correctly configured and that there are no connectivity issues. Test the connection to ensure it is active.
  
  
  Check Table Structure: If the table exists but has no columns, you may need to redefine the table structure. You can do this by altering the table to add the necessary columns.
  
  
  Schema Verification: If the table exists in a different schema, ensure that the correct schema is being referenced in your configuration.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the documentation for the specific SAP tool you are using (e.g., SLT, Data Services) for any additional configuration steps or requirements.
  Logs and Traces: Look at the logs or traces generated during the migration or transformation process for more detailed error messages that can provide additional context.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.