How To Fix WTADDI420 - No materials chosen

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 420

• Message text: No materials chosen

What causes this issue?

You wish to assign <DS:GLOS.additional>additionals</> to the materials
taking part in a <DS:GLOS.promotion>promotion</>. To do this you must
first select materials.

How to fix this error?

Go back to the initial screen for maintaining additionals for a
promotion. Select materials to which additionals can be assigned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WTADDI420 - No materials chosen ?

  SAP Error Message:
  
  WTADDI420 - No materials chosen
  
  Cause:
  This error occurs in SAP Warehouse Management (WM) when you attempt to perform a warehouse task or create a transfer order without selecting or specifying any materials. Essentially, the system expects at least one material to be chosen for the operation, but none has been provided.
  Common scenarios include:
  
  Trying to create a transfer order from a delivery or stock without selecting any line items/materials.
  Executing a warehouse task where the material list is empty.
  User input or selection screen where no materials were marked or chosen.
  
  
  Solution:
  
  
  Select Materials:
  
  Ensure that you select at least one material/item before proceeding with the warehouse task or transfer order creation.
  
  
  Check Input Screens:
  
  On the selection screen or during the process, verify that the materials are properly marked or entered. Sometimes, the user might overlook ticking the checkbox or entering the material number.
  
  
  Review Process Steps:
  
  Follow the correct sequence in the transaction to ensure materials are picked or selected before confirming the task.
  
  
  Debug or Check Custom Code (if applicable):
  
  If this error occurs in a customized process or user exit, check the code to ensure materials are being passed correctly to the warehouse task creation function/module.
  
  
  
  Related Information:
  
  
  Transaction Codes:  
  
  LT01, LT10, LT21 (Transfer Order creation)  
  VL10B (Delivery processing)  
  Other WM-related transactions where materials are selected for warehouse tasks.
  
  
  
  SAP Notes:
  
  There might be SAP Notes related to this error if it occurs due to system bugs or specific scenarios. Check the SAP Support Portal with the message number or keywords.
  
  
  User Training:
  
  Users should be trained to always select materials before proceeding with warehouse tasks or transfer orders.
  
  
  
  Summary:
  
  The error WTADDI420 "No materials chosen" is triggered when no materials are selected for a warehouse task or transfer order. The solution is to ensure that at least one material is chosen before proceeding. Check user input, selection screens, and process flow to resolve the issue.