How To Fix WR303 - Struct. Article &1: Entry Quantity for All Components Is Zero (Rounding)

SAP Error Message - Details

• Message type: E = Error

• Message class: WR - Messages for Revaluation at Retail

• Message number: 303

• Message text: Struct. Article &1: Entry Quantity for All Components Is Zero (Rounding)

Self-Explanatory Message

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• What is the cause and solution for SAP error message WR303 - Struct. Article &1: Entry Quantity for All Components Is Zero (Rounding) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WR303 Struct. Article &1: Entry Quantity for All Components Is Zero (Rounding)
  
  Cause:
  This error occurs during the processing of a structured article (a configurable or variant article with components) when the system calculates the component quantities based on the entered quantity of the main article. Due to rounding differences, the calculated quantities for all components result in zero.
  In other words, when the system tries to explode the bill of materials (BOM) or structure for the article, the component quantities are calculated as zero because the entered quantity is too small or the rounding rules cause the quantities to round down to zero.
  
  When does it typically occur?
  
  When entering a very small quantity for a structured article.
  When the rounding rules for components are set such that the calculated quantities become zero.
  When the unit of measure conversions or rounding settings lead to zero quantities.
  During sales order entry, production order creation, or any process involving structured articles with components.
  
  
  Solution:
  
  
  Increase the entered quantity of the structured article so that the calculated component quantities are not zero after rounding.
  
  
  Check and adjust rounding rules:
  
  Review the rounding settings for the components in the material master or BOM.
  Adjust the rounding values in the Unit of Measure (UoM) settings or in the BOM component quantities to avoid zero quantities after rounding.
  
  
  
  Check unit of measure conversions:
  
  Ensure that the UoM conversions between the structured article and its components are correct and do not cause quantities to round down to zero.
  
  
  
  Review BOM and component quantities:
  
  Verify that the BOM components have valid quantities and that no component quantity is set too low.
  
  
  
  If applicable, adjust the minimum quantity allowed for components or the rounding profile in customizing.
  
  
  
  Related Information:
  
  
  Transaction codes:  
  
  VA01 (Create Sales Order)  
  CS01/CS02 (Create/Change BOM)  
  C223 (Define Rounding Profiles)  
  MM02 (Change Material Master)  
  
  
  
  SAP Notes:  
  
  Check for any SAP Notes related to rounding issues in structured articles or BOM explosion.
  
  
  
  SAP Help:  
  
  Look into SAP documentation on structured articles, BOM explosion, and rounding rules.
  
  
  
  
  Summary:
  The error WR303 indicates that due to rounding, the system calculates zero quantities for all components of a structured article. To fix this, increase the main article quantity, adjust rounding rules, verify unit conversions, and ensure BOM component quantities are valid.
  
  If you need help with specific steps or configuration, please provide more details about the scenario (e.g., transaction, material type, BOM setup).