How To Fix NGC_CORE_CHR020 - User-defined characteristic "&1" cannot be processed

SAP Error Message - Details

• Message type: E = Error

• Message class: NGC_CORE_CHR - Message class for characteristic maintenance

• Message number: 020

• Message text: User-defined characteristic "&1" cannot be processed

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 NGC_CORE_CHR020 - User-defined characteristic "&1" cannot be processed ?

  The SAP error message NGC_CORE_CHR020 indicates that a user-defined characteristic (identified by "&1") cannot be processed. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where user-defined characteristics are utilized.
  Causes:
  
  Incorrect Configuration: The user-defined characteristic may not be properly configured in the system. This could include issues with its definition, data type, or attributes.
  Missing Data: The characteristic may be referenced in a planning object or transaction, but the necessary data for that characteristic is missing or incomplete.
  Incompatibility: The characteristic may not be compatible with the current planning scenario or model being used.
  Authorization Issues: The user may not have the necessary authorizations to access or process the characteristic.
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or system errors.
  
  Solutions:
  
  Check Configuration: Review the configuration of the user-defined characteristic in the SAP system. Ensure that it is correctly defined and that all necessary attributes are set.
  Data Validation: Verify that all required data for the characteristic is present and correctly formatted. This may involve checking master data or transaction data.
  Compatibility Check: Ensure that the characteristic is compatible with the planning scenario or model you are working with. This may involve checking the settings in the planning book or data view.
  Authorization Review: Check the user’s authorizations to ensure they have the necessary permissions to access and process the characteristic.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific characteristic and its usage to ensure compliance with best practices.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Transaction Codes: Familiarize yourself with transaction codes related to characteristics and planning (e.g., /SAPAPO/SDP94, /SAPAPO/MC62).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the error and implement an appropriate solution.