How To Fix UCUM012 - First select a row or a cell

SAP Error Message - Details

• Message type: E = Error

• Message class: UCUM - Messages for Monitor

• Message number: 012

• Message text: First select a row or a cell

What causes this issue?

The cursor is not in a valid row. To call up the function, you must
first position the cursor in a valid row.

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?

Position the cursor on a valid row in the monitor display.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCUM012 - First select a row or a cell ?

  The SAP error message UCUM012, which states "First select a row or a cell," typically occurs when a user attempts to perform an action that requires a selection in a table or grid, but no row or cell has been selected. This can happen in various SAP applications, particularly in environments where users interact with data tables, such as SAP GUI or SAP Fiori.
  Cause:
  
  No Selection Made: The user has not selected any row or cell in the table or grid before attempting to execute an action (e.g., delete, edit, or view details).
  Focus Issue: The focus may not be on the correct table or grid where the action is intended.
  User Interface Glitch: Sometimes, the user interface may not register the selection due to a temporary glitch.
  
  Solution:
  
  Select a Row or Cell: Before performing the action, ensure that you click on a specific row or cell in the table or grid. This selection is necessary for the system to know which data you want to work with.
  Check for Active Selection: Make sure that the selection is active. Sometimes, clicking on a row may not register if the click is not properly registered by the interface.
  Refresh the Interface: If you suspect a glitch, try refreshing the screen or navigating away and back to the table to reset the interface.
  Use Keyboard Shortcuts: If applicable, use keyboard shortcuts to navigate and select rows or cells. For example, using the arrow keys to highlight a row and then pressing Enter to select it.
  Consult Documentation: If the issue persists, refer to the specific SAP documentation or help resources related to the application you are using, as there may be additional context or troubleshooting steps.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to UCUM012 for specific guidance or updates.
  User Training: If you are new to the SAP environment, consider undergoing training or reviewing user manuals to better understand how to navigate and interact with tables and grids.
  Contact Support: If the error continues to occur despite following the above steps, consider reaching out to your organization's SAP support team or SAP support for further assistance.
  
  By ensuring that you select a row or cell before attempting any actions, you should be able to avoid encountering the UCUM012 error message.