How To Fix VHU01155 - Select a line

SAP Error Message - Details

• Message type: E = Error

• Message class: VHU01 - Message ID for Master Data Maintenance Packing Objects

• Message number: 155

• Message text: Select a line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VHU01155 - Select a line ?

  SAP Error Message:
  
  VHU01155 - Select a line
  
  Cause:
  This error message typically appears in SAP when a user is expected to select a line item from a list or table but has not done so before proceeding. The system requires the user to explicitly select one or more line items to perform the next action (such as processing, editing, or deleting), and if no line is selected, it throws this error.
  
  When does it occur?
  
  In transaction codes or screens where multiple line items are displayed (e.g., delivery documents, sales orders, billing documents, or inventory lists).
  When the user tries to execute an action that requires a line selection but no line is highlighted or checked.
  Common in processes involving handling unit management, deliveries, or picking where line selection is mandatory.
  
  
  Solution:
  
  Select a line: Before proceeding, click on the checkbox or highlight the line item(s) you want to work with.
  Check UI elements: Ensure that the selection mechanism (checkbox, radio button, or row highlight) is properly used.
  Refresh the screen: Sometimes, the UI might not register the selection properly; refreshing or reloading the screen can help.
  Verify user input: Make sure you have not accidentally skipped the selection step.
  Check for customizations: If this error appears unexpectedly, check if any user-exits, BAdIs, or custom code is enforcing line selection.
  
  
  Related Information:
  
  This message is a standard prompt to ensure user interaction with line items.
  It is often seen in logistics modules such as SD (Sales and Distribution), LE (Logistics Execution), or WM (Warehouse Management).
  If you are automating processes (e.g., via scripts or batch jobs), ensure that the selection step is properly handled.
  In some cases, the message number (VHU01155) can be looked up in transaction SE91 to see the exact text and documentation.
  If the error persists despite selecting a line, check for UI or authorization issues.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  VHU01155 - Select a line
  
  
  Cause
  No line item selected when required
  
  
  Solution
  Select the required line item(s) before proceeding
  
  
  Modules
  SD, LE, WM, Handling Unit Management
  
  
  Transaction
  Various, depending on context (e.g., VL01N, VL02N)
  
  
  
  
  If you provide the exact transaction or context where this error occurs, I can give more tailored advice.