How To Fix WSTRN045 - Purchasing group &1 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 045

• Message text: Purchasing group &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSTRN045 - Purchasing group &1 does not exist ?

  Certainly! Here's a detailed explanation for the SAP error message WSTRN045: "Purchasing group &1 does not exist":
  
  Error Message
  WSTRN045: Purchasing group &1 does not exist
  
  Cause
  This error occurs when a purchasing group specified in a transaction or master data does not exist in the SAP system. The purchasing group is a key organizational unit in SAP MM (Materials Management) that represents a buyer or a group of buyers responsible for procurement activities.
  Common scenarios causing this error:
  
  The purchasing group code entered in a purchase order, info record, or source list is not defined in the system.
  The purchasing group was deleted or never created.
  Typographical error or incorrect purchasing group code entered.
  Data migration or interface issues where invalid purchasing group codes are passed.
  
  
  Solution
  To resolve this error, you need to ensure that the purchasing group exists in the system and is correctly maintained.
  Steps to check and create/maintain purchasing group:
  
  
  Check if the purchasing group exists:
  
  Transaction code: OMSG
  Path: SAP Easy Access ? Logistics ? Materials Management ? Purchasing ? Master Data ? Purchasing Group ? Define Purchasing Groups
  Enter the purchasing group code and check if it exists.
  
  
  
  Create or maintain the purchasing group:
  
  If the purchasing group does not exist, create it in the same transaction (OMSG).
  Provide a valid purchasing group code and description.
  Save the entry.
  
  
  
  Verify the purchasing group in the transaction:
  
  Ensure that the purchasing group entered in the purchase order, info record, or other relevant documents matches the defined purchasing group.
  
  
  
  Check for data consistency:
  
  If the error occurs during data upload or interface processing, verify the source data for correct purchasing group codes.
  
  
  
  
  Additional Information
  
  Purchasing Group (EKGRP): It is a key organizational unit in SAP MM responsible for procurement activities.
  Transaction Codes:
  
  OMSG – Define Purchasing Groups
  ME21N – Create Purchase Order (where purchasing group is entered)
  ME11 – Create Purchasing Info Record
  
  
  Authorization: Ensure the user has authorization to view and maintain purchasing groups.
  Impact: Without a valid purchasing group, procurement documents cannot be processed correctly, leading to errors in purchasing workflows.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  Purchasing group &1 does not exist
  
  
  Cause
  Purchasing group code not defined in SAP
  
  
  Solution
  Define or correct the purchasing group in transaction OMSG
  
  
  Check
  Verify purchasing group in master data and documents
  
  
  Related TCodes
  OMSG, ME21N, ME11
  
  
  
  
  If you need further assistance or step-by-step guidance on creating purchasing groups, feel free to ask!