How To Fix KG539 - Value "&" is not allowed here for characteristic "&"

KG539 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 539

• Message text: Value "&" is not allowed here for characteristic "&"

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 KG539 - Value "&" is not allowed here for characteristic "&" ?

  The SAP error message KG539, which states "Value '&' is not allowed here for characteristic '&'," typically occurs in the context of SAP Controlling (CO) when working with characteristics in Profitability Analysis (CO-PA) or other related modules. This error indicates that the value you are trying to enter for a specific characteristic is not valid or not allowed based on the configuration or settings in the system.
  Causes:
  
  Invalid Value: The value you are trying to enter for the characteristic does not exist in the master data or is not defined for that characteristic.
  Characteristic Configuration: The characteristic may have specific restrictions or settings that prevent certain values from being used.
  Data Type Mismatch: The value being entered may not match the expected data type for that characteristic (e.g., entering a string where a numeric value is expected).
  Authorization Issues: The user may not have the necessary authorizations to use certain values for the characteristic.
  Missing