How To Fix WSD_MESSAGE128 - Enter a plant

SAP Error Message - Details

• Message type: E = Error

• Message class: WSD_MESSAGE - Message class for WSD

• Message number: 128

• Message text: Enter a plant

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSD_MESSAGE128 - Enter a plant ?

  SAP Error Message:
  WSD_MESSAGE128: Enter a plant
  
  
  Cause:
  This error occurs because the system requires a Plant to be entered in the relevant field, but it has been left blank or not provided. The plant is a mandatory organizational unit in many SAP modules (such as MM, PP, SD) and is essential for processing transactions related to inventory, production, procurement, or sales.
  
  When does it occur?
  
  When creating or processing documents (e.g., purchase orders, production orders, goods movements) where the plant field is mandatory.
  During master data maintenance or transactional data entry where the plant is a required field.
  In custom programs or user exits/enhancements where plant input is expected but missing.
  
  
  
  Solution:
  
  Enter a valid Plant: Make sure to input a valid plant code in the plant field before saving or proceeding.
  Check field settings: If the plant field is missing or not visible, check the screen layout or field selection to ensure the plant field is available and