How To Fix WSTRN020 - Specify an assortment and site group

WSTRN020 - Overview

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 020

• Message text: Specify an assortment and site group

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 WSTRN020 - Specify an assortment and site group ?

  SAP Error Message:
  WSTRN020 - Specify an assortment and site group
  
  
  Cause:
  This error occurs when the system expects the user to specify both an assortment and a site group but one or both of these values are missing or not maintained in the relevant transaction or master data. Assortments and site groups are used in SAP Retail to define product groupings and store groupings for planning, ordering, and assortment management.
  Typically, this message appears in processes related to assortment planning, merchandise distribution, or assortment assignment where the system requires these parameters to proceed.
  
  Explanation:
  
  Assortment: A defined set of products grouped for a particular purpose (e.g., a seasonal assortment, promotional assortment).
  Site Group: A grouping of stores/sites that share common characteristics or planning parameters.
  
  The system needs these to determine the scope of assortment planning or distribution.
  
  
  Solution:
  
  
  Check the transaction or process where the error occurs:
  Identify where the system expects the assortment and site group to be entered.
  
  
  Maintain