How To Fix CNV_OM_PRESEL124 - Please select at least a table or a task

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 124

• Message text: Please select at least a table or a task

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_PRESEL124 - Please select at least a table or a task ?

  The SAP error message CNV_OM_PRESEL124 typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the user has not selected any tables or tasks for the migration process, which is a prerequisite for proceeding.
  Cause:
  The error is caused by the following reasons:
  
  No Selection Made: The user has not selected any tables or tasks in the migration cockpit or conversion tool.
  Incorrect Configuration: The configuration settings may not have been set up correctly, leading to the inability to select tables or tasks.
  User Permissions: The user may not have the necessary permissions to access or select the required tables or tasks.
  
  Solution:
  To resolve the CNV_OM_PRESEL124 error, you can follow these steps:
  
  
  Select Tables or Tasks:
  
  Go back to the selection screen of the migration tool.
  Ensure that you select at least one table or task that you want to migrate or convert.
  
  
  
  Check Configuration:
  
  Verify that the migration cockpit or conversion tool is properly configured.
  Ensure that the source and target systems are correctly set up and that the necessary connections are established.
  
  
  
  User Permissions:
  
  Check the user roles and permissions to ensure that you have the necessary access rights to select and work with the tables or tasks.
  If needed, consult with your SAP Basis or security team to adjust your permissions.
  
  
  
  Review Documentation:
  
  Refer to the official SAP documentation for the migration tool you are using to ensure that you are following the correct procedures.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for migrating data to SAP S/4HANA. Familiarize yourself with its functionalities and requirements.
  SAP Notes and Knowledge Base Articles: Search for specific SAP Notes related to CNV_OM_PRESEL124 for any updates or patches that may resolve the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to resolve the CNV_OM_PRESEL124 error and proceed with your migration or conversion tasks.