How To Fix WRF_CHAR_VAL020 - Error inserting new characteristic values for characteristic &1

WRF_CHAR_VAL020 - Overview

• Message type: E = Error

• Message class: WRF_CHAR_VAL - Messages for Package WRF_CHARACTERISTIC_VALUE_GRP

• Message number: 020

• Message text: Error inserting new characteristic values for characteristic &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_CHAR_VAL020 - Error inserting new characteristic values for characteristic &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_CHAR_VAL020
  Text: Error inserting new characteristic values for characteristic &1
  
  
  Cause:
  This error occurs when SAP tries to insert new characteristic values into the classification system (e.g., during classification data maintenance, batch input, or data migration), but the insertion fails. The failure can be due to several reasons, including:
  
  Duplicate characteristic values: The value you are trying to insert already exists for the characteristic.
  Invalid or inconsistent data: The characteristic value does not conform to the expected data type, length, or format.
  Authorization issues: The user does not have sufficient authorization to create or modify characteristic values.
  Database constraints: There might be database constraints or locks preventing the insertion.
  Technical issues: Problems with the underlying tables (e.g., inconsistent entries in tables like CABN, CAWN, CAWV, or KSSK) or transport inconsistencies.
  Incorrect configuration: The characteristic might be set as a fixed value characteristic, which does not allow new values