How To Fix DMCLG455 - No line has been selected

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 455

• Message text: No line has been selected

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 DMCLG455 - No line has been selected ?

  The SAP error message DMCLG455, which states "No line has been selected," typically occurs in the context of data management or when working with lists in SAP applications. This error indicates that the user attempted to perform an action that requires a selection of one or more lines (or entries) in a list or table, but no lines were selected.
  Causes:
  
  No Selection Made: The most common cause is that the user did not select any line or entry before attempting to execute an action (e.g., delete, edit, or process).
  Filter Settings: Sometimes, the filter settings may hide all entries, leading to no visible lines to select.
  User Permissions: In some cases, the user may not have the necessary permissions to select or interact with the data.
  System Glitches: Occasionally, temporary system issues or glitches can lead to this error.
  
  Solutions:
  
  Select a Line: Ensure that you have selected at least one line in the list or table before performing the action. Click on the desired line to highlight it.
  Check Filters: Review any active filters to ensure that they are not excluding all entries. Adjust the filters as necessary to display the relevant data.
  Refresh the Screen: If you suspect a temporary glitch, try refreshing the screen or navigating away and back to the relevant transaction.
  Review Permissions: If you believe permissions may be an issue, consult with your SAP administrator to ensure you have the necessary access rights.
  Consult Documentation: If the error persists, refer to SAP documentation or support resources for further troubleshooting steps specific to the transaction or module you are using.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., data management, reporting).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are using.
  User Training: Ensure that users are trained on how to properly select entries in SAP to avoid this error in the future.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.