How To Fix CU023 - Select a valid line

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 023

• Message text: Select a valid line

What causes this issue?

You want to display object dependencies, but have not selected a valid
line.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please select a valid line containing object dependencies.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU023 - Select a valid line ?

  The SAP error message CU023 "Select a valid line" typically occurs in the context of configuration or when working with the SAP Customizing Implementation Guide (IMG). This error indicates that the system expects a valid selection or entry, but the user has not selected a valid line or has made an invalid selection.
  Causes:
  
  Invalid Selection: The user may have attempted to select a line that is not valid for the operation they are trying to perform.
  Empty Selection: The user may not have selected any line at all, leading to the error.
  Incorrect Context: The operation being performed may not be applicable to the selected line or context.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform actions on certain lines.
  
  Solutions:
  
  Check Selection: Ensure that you have selected a valid line in the list. If you are unsure, review the available options and select one that is appropriate for your task.
  Refresh the Screen: Sometimes, refreshing the screen or reloading the transaction can resolve temporary glitches.
  Review Context: Make sure that the operation you are trying to perform is applicable to the selected line. If not, select a different line that is valid for the operation.
  Check Authorizations: Verify that you have the necessary authorizations to perform the action on the selected line. If not, contact your system administrator for assistance.
  Consult Documentation: If you are unsure about the valid selections, refer to the relevant SAP documentation or help resources for guidance on the specific transaction or configuration you are working with.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to configuration, such as SPRO (SAP Project Reference Object) or other customizing transactions.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.