How To Fix CNV_OM_PRESEL220 - All preselection tasks deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_PRESEL - Messages for LT Object Based Preselection

• Message number: 220

• Message text: All preselection tasks deleted

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL220 - All preselection tasks deleted ?

  The SAP error message CNV_OM_PRESEL220 indicates that all preselection tasks have been deleted in the context of a data migration or conversion process, typically related to the SAP S/4HANA migration or other data transformation projects. This message is part of the SAP Conversion and Migration tools, which are used to prepare and migrate data from legacy systems to SAP systems.
  Cause:
  The error can occur due to several reasons:
  
  Manual Deletion: Preselection tasks may have been manually deleted by a user or during a cleanup process.
  System Configuration: There may be issues with the configuration of the migration tools or the specific project settings.
  Data Integrity Issues: If there are inconsistencies or issues with the data being processed, it may lead to the deletion of preselection tasks.
  Technical Errors: Bugs or technical errors in the migration tool or related components can also lead to this message.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Check Task Status: Verify the status of the preselection tasks in the migration cockpit or relevant transaction. If they are indeed deleted, you may need to recreate them.
  
  
  Recreate Preselection Tasks: If the tasks were deleted, you can recreate them based on the original requirements. This may involve re-running the preselection process.
  
  
  Review Logs: Check the logs for any additional error messages or warnings that may provide more context on why the tasks were deleted.
  
  
  System Configuration: Ensure that the system configuration for the migration project is correct. This includes checking the settings in the SAP S/4HANA Migration Cockpit or any related tools.
  
  
  Consult Documentation: Refer to the official SAP documentation for the migration tools you are using. There may be specific guidelines or troubleshooting steps related to this error.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide insights based on the specific version of the software and the context of your migration project.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it is the primary tool for managing data migration tasks.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_OM_PRESEL220 error and continue with your data migration or conversion process.