How To Fix CNV_IUUC_DB_CONN092 - Error creating logging table &1 for table &2: Invalid data class

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 092

• Message text: Error creating logging table &1 for table &2: Invalid data class

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN092 - Error creating logging table &1 for table &2: Invalid data class ?

  The SAP error message CNV_IUUC_DB_CONN092 typically occurs during data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) replication or other data migration tools. This error indicates that there is an issue with creating a logging table due to an "Invalid data class."
  Cause:
  The error is generally caused by one of the following reasons:
  
  
  Invalid Data Class: The data class specified for the table in the Data Dictionary (DDIC) is not valid or not recognized by the system. This can happen if the data class is incorrectly defined or if there are inconsistencies in the table definition.
  
  
  Table Definition Issues: The table for which the logging table is being created may have issues in its definition, such as missing attributes or incorrect settings.
  
  
  Database Configuration: There may be issues with the underlying database configuration that prevent the creation of the logging table.
  
  
  Authorization Issues: The user executing the operation may not have the necessary authorizations to create tables or logging tables in the database.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Data Class:
  
  Go to the Data Dictionary (transaction SE11) and check the definition of the table that is causing the error.
  Ensure that the data class assigned to the table is valid and correctly defined.
  
  
  
  Review Table Definition:
  
  Verify the table structure and ensure that all necessary attributes are correctly defined.
  Check for any inconsistencies or errors in the table definition.
  
  
  
  Database Configuration:
  
  Ensure that the database is properly configured and that there are no issues with the database connection.
  Check for any database-specific settings that may affect table creation.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the operation has the necessary authorizations to create tables and logging tables.
  You may need to consult with your SAP Basis team to verify user roles and permissions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Re-run the Process:
  
  After making the necessary corrections, try to re-run the data migration or replication process to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE37 (Function Module), ST22 (Dump Analysis).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal using keywords related to the error message.
  Documentation: Review the SAP documentation for SLT or the specific data migration tool you are using for additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.