How To Fix FUCN_UI001 - Delete the line time and enter a new line item

SAP Error Message - Details

• Message type: E = Error

• Message class: FUCN_UI - Message class for fucn ui

• Message number: 001

• Message text: Delete the line time and enter a new line item

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FUCN_UI001 - Delete the line time and enter a new line item ?

  The SAP error message FUCN_UI001 ("Delete the line time and enter a new line item") typically occurs in the context of time entry or time management within SAP, particularly when using the SAP GUI or a related application for entering time data.
  Cause:
  This error usually arises when:
  
  Invalid Data Entry: The system detects that the line item you are trying to modify or delete has invalid or incomplete data.
  Line Item Conflict: There may be a conflict with existing line items, such as overlapping time entries or incorrect time formats.
  User Action: The user may have attempted to edit a line item in a way that is not permitted, such as trying to change a time entry that is locked or already processed.
  
  Solution:
  To resolve the FUCN_UI001 error, you can follow these steps:
  
  
  Delete the Line Item: If you are trying to modify an existing line item, delete it first. Look for a delete option in the interface (usually a trash can icon or a delete button).
  
  
  Re-enter the Data: After deleting the problematic line item, re-enter the time data correctly. Ensure that:
  
  The time format is correct (e.g., HH:MM).
  There are no overlapping time entries.
  All required fields are filled out properly.
  
  
  
  Check for Locks: Ensure that the time entry you are trying to modify is not locked by another user or process. If it is, you may need to wait until it is released.
  
  
  Consult Documentation: If you are unsure about the correct format or required fields, refer to your organization's SAP documentation or user guides.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to your SAP support team or system administrator for further assistance. They may have additional insights or access to logs that can help diagnose the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on the correct procedures for entering time data in SAP to minimize errors.
  System Configuration: Sometimes, system configuration settings can lead to such errors. Ensure that the configuration for time management is set up correctly.
  
  By following these steps, you should be able to resolve the FUCN_UI001 error and successfully enter your time data in SAP.