How To Fix CNV_IUUC_DB_CONN075 - Failed to drop table &1.&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 075

• Message text: Failed to drop table &1.&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN075 - Failed to drop table &1.&2 ?

  The SAP error message CNV_IUUC_DB_CONN075 indicates that there was a failure in dropping a database table during a data migration or conversion process. This error typically occurs in the context of the SAP Landscape Transformation (SLT) or during the execution of a data migration project.
  Causes:
  
  Table Locking: The table you are trying to drop may be locked by another process or user, preventing the drop operation.
  Foreign Key Constraints: There may be foreign key constraints that prevent the table from being dropped. If other tables reference the table you are trying to drop, the operation will fail.
  Insufficient Permissions: The user executing the drop command may not have the necessary permissions to drop the table.
  Database Issues: There could be underlying database issues, such as corruption or connectivity problems.
  Active Sessions: There may be active sessions or transactions that are using the table, which can prevent it from being dropped.
  
  Solutions:
  
  Check for Locks: Use database tools or SQL commands to check if the table is locked. If it is, you may need to terminate the session that is holding the lock.
  Review Foreign Key Constraints: Check for any foreign key constraints that reference the table. You may need to drop those constraints before dropping the table.
  Verify Permissions: Ensure that the user has the necessary permissions to drop the table. You may need to grant additional privileges.
  Check Active Sessions: Use database monitoring tools to identify any active sessions that are using the table. You may need to wait for those sessions to complete or terminate them if appropriate.
  Database Health Check: Perform a health check on the database to ensure there are no underlying issues. This may involve checking for corruption or connectivity problems.
  Retry the Operation: After addressing the above issues, try to drop the table again.
  
  Related Information:
  
  Transaction Logs: Check the transaction logs for any additional error messages or information that can provide more context about the failure.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Database Documentation: Refer to the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for commands and procedures related to dropping tables and managing locks.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the error.