Message type: E = Error
Message class:  WRF_CHAR_VAL - Messages for Package WRF_CHARACTERISTIC_VALUE_GRP 
Message number: 007
Message text: Specify a characteristic value name
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SAP Error Message: WRF_CHAR_VAL007 - Specify a characteristic value name
Cause: This error occurs when you are trying to create or maintain a characteristic value in SAP (typically in Classification or Variant Configuration), but the system requires you to specify a characteristic value name, and it has not been provided. Essentially, the characteristic value name field is empty or missing during the entry or update process. When does it occur? While creating or editing characteristic values in transaction codes like CT04 (Create Characteristic) or during classification. When maintaining characteristics in Variant Configuration. When assigning characteristic values in classification or master data.
Solution: Specify a Characteristic Value Name: Ensure that the characteristic value name field is filled in. This is usually a short text or identifier for the characteristic value. Check Mandatory Fields: Verify that all mandatory fields related to characteristic values are entered correctly. Use Correct Transaction: Use the appropriate transaction (e.g., CT04) to maintain characteristic values and ensure the characteristic value name is
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