How To Fix CNV_20310012 - Select at least one entry

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20310 - Messages for CWB package 20310

• Message number: 012

• Message text: Select at least one entry

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_20310012 - Select at least one entry ?

  The SAP error message CNV_20310012: Select at least one entry typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  This error message indicates that the user has attempted to execute an action (like starting a migration or conversion process) without selecting any entries from a list or table that requires at least one selection. This could happen in scenarios such as:
  
  Trying to execute a migration step without selecting any data records.
  Attempting to process a batch of data without marking any items for processing.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Review the Selection Criteria: Ensure that you have properly defined the selection criteria for the data you want to process. Check if there are any filters applied that might be excluding all entries.
  
  
  Select Entries: Go back to the screen where the error occurred and make sure to select at least one entry from the list. This could involve checking checkboxes or highlighting rows in a table.
  
  
  Check for Data Availability: If you believe you should have entries available to select, verify that the data has been loaded or is available in the system. If necessary, refresh the data view.
  
  
  Consult Documentation: If you are using a specific migration tool or program, refer to the relevant SAP documentation or help files for guidance on the expected selection process.
  
  
  User Permissions: Ensure that your user role has the necessary permissions to view and select the entries in question.
  
  
  System Logs: If the issue persists, check the system logs for any additional error messages or warnings that might provide more context about the problem.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you might be using transaction codes like LTMC (for Migration Cockpit) or other related tools.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific migration tool you are using.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the CNV_20310012 error and proceed with your data migration or conversion tasks.