How To Fix WSOS001 - Enter a material and a plant

SAP Error Message - Details

• Message type: E = Error

• Message class: WSOS - Retail Supply Source Determination

• Message number: 001

• Message text: Enter a material and 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSOS001 - Enter a material and a plant ?

  SAP Error Message:
  WSOS001 - Enter a material and a plant
  
  
  Cause:
  This error message appears when a transaction or report in SAP requires the user to input both a Material Number and a Plant but one or both of these fields are left empty. The system cannot proceed without these mandatory fields because the material and plant combination is essential for processing inventory, procurement, production, or sales-related data.
  
  When does it occur?
  
  During material master data processing.
  When creating or changing purchase orders, production orders, or sales documents.
  In inventory management or stock overview transactions.
  While running reports or transactions that require material and plant context.
  
  
  
  Solution:
  
  
  Enter the Material Number:
  Provide a valid material number in the material field. Ensure the material exists in the system.
  
  
  Enter the Plant:
  Provide the plant code where the material is relevant. The plant must be valid and active in the system.
  
  
  Check Field Input:  
  
  Make sure the fields are not left blank.
  Use the search