How To Fix WRF_CHAR000 - Material is not a variant

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_CHAR - Material Characteristic Value

• Message number: 000

• Message text: Material is not a variant

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_CHAR000 - Material is not a variant ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_CHAR000 Material is not a variant
  
  Cause:
  This error occurs when you try to perform an operation or transaction that expects a variant material, but the material you are using is a basic (non-variant) material. In SAP, variant materials are used in variant configuration scenarios where a material can have multiple variants based on characteristics (e.g., color, size). If the system expects a variant material but receives a basic material, it throws this error.
  
  When does it typically occur?
  
  When working with variant configuration (LO-VC).
  When trying to create or process sales orders, production orders, or other documents involving configurable materials.
  When a material master is incorrectly assigned or used in a context requiring a variant.
  When using functions or transactions that require a variant material but the material master is not maintained as a variant.
  
  
  Solution:
  
  
  Check Material Master:
  
  Verify if the material is maintained as a variant material.
  Go to transaction MM03 (Display Material) and check the Basic Data 1 and Sales: General/Plant views.
  Check if the material is assigned to a variant configuration (e.g., if the material type is configurable, and if the material has a class with characteristics assigned).
  
  
  
  Maintain Variant Configuration:
  
  If the material should be a variant, maintain the variant configuration:
  
  Assign the material to a class with characteristics.
  Maintain the characteristics and dependencies in transaction CU41, CU42, or CU50.
  Ensure the material is flagged as configurable in the material master.
  
  
  
  
  
  Use Correct Material:
  
  If the material is not supposed to be a variant, use the correct basic material in the transaction.
  Check the material number entered and confirm it is the intended variant material.
  
  
  
  Check Transaction or Program Logic:
  
  If you are developing or customizing, ensure that the logic correctly distinguishes between variant and non-variant materials.
  Add validations or error handling to prevent this error.
  
  
  
  
  Related Information:
  
  Variant Configuration (LO-VC): SAP module that allows configuration of products with multiple variants.
  Material Types: Configurable materials usually have material type KMAT.
  Class and Characteristics: Variant materials are assigned to classes with characteristics that define the variants.
  Transactions:
  
  MM03: Display Material
  CU41: Create Class
  CU42: Change Class
  CU50: Change Characteristics
  VA01: Create Sales Order (where variant materials are often used)
  
  
  SAP Notes: Check SAP OSS notes for any specific patches or known issues related to this error.
  
  
  Summary:
  
  Error Meaning: Material used is not a variant but a variant material is expected.
  Fix: Ensure the material is maintained as a variant (configurable) material or use the correct variant material.
  Check: Material master data, variant configuration setup, and transaction input.
  
  
  If you provide the exact transaction or scenario where this error occurs, I can help with more specific guidance.