How To Fix CNV661 - Save the results in system CND

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 661

• Message text: Save the results in system CND

What causes this issue?

Logon in SLO-System CND and execute the transaction CNV_PERFDB. Give the
original package number and select 'Execute' (F8). The data will be
saved in system CND.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV661 - Save the results in system CND ?

  The SAP error message "CNV661 Save the results in system CND" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to save the results of the migration process in the specified system (CND).
  Causes:
  
  Authorization Issues: The user executing the migration may not have the necessary authorizations to save data in the target system.
  Configuration Errors: There may be misconfigurations in the migration settings or the target system.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  Data Integrity Issues: The data being migrated may not meet the required integrity constraints, leading to a failure in saving the results.
  System Settings: The target system (CND) may not be properly set up to accept the migration results.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the migration and save results in the target system.
  Review Configuration: Verify the configuration settings for the migration process. Ensure that the target system is correctly defined and accessible.
  Check System Logs: Look into the system logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  Data Validation: Validate the data being migrated to ensure it meets all necessary integrity constraints and formats required by the target system.
  System Health Check: Perform a health check on the target system to ensure it is running optimally and that there are no connectivity or performance issues.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool being used for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.