How To Fix IDCN218 - Select exactly one line, you have selected &1 lines


IDCN218 - Overview

  • Message type: E = Error

  • Message class: IDCN -

  • Message number: 218

  • Message text: Select exactly one line, you have selected &1 lines

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  • 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 IDCN218 - Select exactly one line, you have selected &1 lines ?
    The SAP error message IDCN218 ("Select exactly one line, you have selected &1 lines") typically occurs when a user is trying to perform an action that requires a single selection from a list or table, but they have selected multiple lines instead. This is a common validation error in SAP systems, particularly in transaction codes or screens where a single entry is expected for processing.
    
    Cause: The error is triggered when: The user attempts to execute a function (like editing, deleting, or processing) that requires exactly one line to be selected. The user has selected zero lines or more than one line, which does not meet the requirement of the action being performed.
    Solution: To resolve this error, follow these steps: Review Your Selection: Check the list or table from which you are trying to select. Ensure that you have selected exactly one line. Deselect Other Lines: If you have multiple lines selected, deselect all but one. You

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