How To Fix CNV10310549 - Select one entry only

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 549

• Message text: Select one entry only

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 CNV10310549 - Select one entry only ?

  The SAP error message CNV10310549, which states "Select one entry only," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation. This error indicates that the system expects the user to select a single entry from a list or table, but multiple entries have been selected instead.
  Cause:
  
  Multiple Selections: The most common cause of this error is that the user has selected more than one entry in a selection screen or dialog where only a single entry is allowed.
  Configuration Issues: There may be a configuration issue in the migration tool or program that is not properly handling the selection criteria.
  User Error: The user may not be aware that only one entry can be selected, leading to accidental multiple selections.
  
  Solution:
  
  Select a Single Entry: Review the selection screen and ensure that only one entry is selected. Deselect any additional entries before proceeding.
  Check Documentation: Refer to the documentation or help files related to the specific migration tool or process you are using to understand the selection requirements.
  User Training: If this error occurs frequently, consider providing training or guidance to users on how to properly use the selection screens.
  Debugging: If you believe the error is due to a configuration issue, you may need to debug the program or consult with your SAP Basis or development team to investigate further.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to data migration, such as LSMW (Legacy System Migration Workbench) or other custom migration 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 or similar experiences from other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.