How To Fix WXP370 - No reference material has been entered for material group &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 370

• Message text: No reference material has been entered for material group &1

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 WXP370 - No reference material has been entered for material group &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP370 No reference material has been entered for material group &1
  
  Cause:
  This warning message occurs in SAP when you are trying to perform an operation (often in the context of classification, variant configuration, or material master data processing) that requires a reference material to be assigned to a material group, but no such reference material has been maintained.
  
  Material Group: A classification or grouping of materials that share common characteristics.
  Reference Material: A material that serves as a template or standard for other materials within the same group.
  
  The system expects that for each material group, a reference material is defined to provide default values or characteristics. If this is missing, the system issues this warning.
  
  When does it typically occur?
  
  During variant configuration or classification processes.
  When creating or changing materials that belong to a material group requiring a reference material.
  In scenarios where the system tries to copy or inherit data from a reference material but cannot find one.
  
  
  Solution:
  
  
  Maintain a Reference Material for the Material Group:
  
  Go to the transaction or customizing path where reference materials are assigned to material groups.
  Assign a valid reference material to the material group mentioned in the message.
  
  
  
  Check Material Group Configuration:
  
  Verify if the material group is correctly set up in the system.
  Ensure that the reference material assigned is active and valid.
  
  
  
  If Reference Material is Not Required:
  
  If your business process does not require a reference material, you may need to adjust the configuration or logic that triggers this check.
  Consult with your SAP functional consultant to modify the relevant settings or user exits.
  
  
  
  Review Variant Configuration Settings:
  
  If this occurs in variant configuration, check the configuration profile and material master data to ensure consistency.
  
  
  
  
  How to Maintain Reference Material:
  
  Transaction: You might use transaction codes like SPRO (for customizing), or specific variant configuration transactions.
  Path:
  
  SPRO -> Logistics - General -> Material Master -> Settings for Key Fields -> Define Reference Material for Material Group
  
  
  Additional Information:
  
  This is a warning message (WXP370), so it may not stop the process but indicates a potential issue that could affect data consistency or processing.
  Ignoring this warning might lead to incomplete or incorrect data inheritance for materials in the group.
  Always ensure that reference materials are properly maintained to leverage standardization and reduce errors.
  
  
  If you provide the exact transaction or process where this message appears, I can give more tailored guidance.