How To Fix CNV_DMC_SIN560 - Internal error: UUID cannot be created.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 560

• Message text: Internal error: UUID cannot be created.

What causes this issue?

Internal function &V1& to create a UUID returns an exception

System Response

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

How to fix this error?

Please try it again.
If the error still occurs, contact your administrator or SAP support.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN560 - Internal error: UUID cannot be created. ?

  The SAP error message CNV_DMC_SIN560: Internal error: UUID cannot be created typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that the system encountered an issue while trying to generate a Universally Unique Identifier (UUID), which is essential for uniquely identifying records during the migration process.
  Causes:
  
  Database Issues: There may be underlying database issues, such as connectivity problems, corruption, or misconfiguration that prevent the UUID from being generated.
  System Configuration: Incorrect configuration settings in the SAP system or the migration tool can lead to this error.
  Resource Limitations: Insufficient system resources (like memory or processing power) can hinder the UUID generation process.
  Software Bugs: There may be bugs in the version of the SAP software or migration tool being used that affect UUID creation.
  User Permissions: Lack of necessary permissions for the user executing the migration process can also lead to this error.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction codes like SLG1) for more detailed error messages that can provide insights into the root cause.
  Database Health Check: Ensure that the database is healthy and that there are no connectivity issues. You may need to run database consistency checks or repair operations.
  Configuration Review: Verify the configuration settings of the migration tool and the SAP system to ensure they are set up correctly.
  Resource Monitoring: Monitor system resources (CPU, memory, disk space) to ensure that there are sufficient resources available for the migration process.
  Update Software: Check for any available updates or patches for the SAP system or migration tool that may address known bugs related to UUID generation.
  User Permissions: Ensure that the user executing the migration has the necessary permissions to perform the operation.
  Restart Services: Sometimes, simply restarting the relevant SAP services or the entire system can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the error message. You can search for the error code or related keywords in the SAP Support Portal.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for any prerequisites or configuration steps that may have been overlooked.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.