How To Fix CNV10310807 - Choose only one entry

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10310 - Message class for development class CNV_10310

• Message number: 807

• Message text: Choose only 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 CNV10310807 - Choose only one entry ?

  The SAP error message CNV10310807, which states "Choose only one entry," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects the user to select a single entry from a list, but multiple entries have been selected instead.
  Cause:
  The primary cause of this error is user interaction where multiple items are selected in a scenario where only one selection is allowed. This can happen in various contexts, such as when trying to process a specific record or when configuring settings that require a singular choice.
  Solution:
  To resolve this error, follow these steps:
  
  
  Review Your Selection: Go back to the screen where the error occurred and check your selections. Ensure that you have only one entry selected.
  
  
  Deselect Other Entries: If you have multiple entries highlighted, deselect all but one. You can usually do this by clicking on the entry you want to keep selected while holding down the Ctrl key (or Command key on Mac) to deselect others.
  
  
  Re-attempt the Action: After ensuring only one entry is selected, try to proceed with the action that triggered the error.
  
  
  Check Documentation: If the issue persists, refer to the SAP documentation or help files related to the specific transaction or migration process you are working on for additional guidance.
  
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to data migration, such as LTMC (Migration Cockpit) or other data import tools.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Training: Ensure that users involved in the migration process are trained on the correct selection processes to avoid similar errors in the future.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Community forums for further assistance.