How To Fix WT105 - Forecast weighting factors have already been created

WT105 - Overview

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 105

• Message text: Forecast weighting factors have already been created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WT105 - Forecast weighting factors have already been created ?

  Certainly! Here's a detailed explanation regarding the SAP error message WT105: Forecast weighting factors have already been created:
  
  SAP Error Message: WT105
  Text: Forecast weighting factors have already been created
  
  
  Cause:
  This error occurs when you attempt to create forecast weighting factors for a material or planning object, but weighting factors already exist for the specified combination of parameters (such as plant, material, forecast profile, or planning version). SAP prevents duplicate entries to maintain data consistency.
  In other words, the system detects that the forecast weighting factors you are trying to create are already present in the system, so it does not allow creating them again.
  
  When does it occur?
  
  During the creation or maintenance of forecast weighting factors in transaction MC87 (or related forecasting transactions).
  When trying to generate or upload weighting factors for a material and plant combination that already has weighting factors assigned.
  When running forecast profile setup or during planning version maintenance if weighting factors