How To Fix FKKVT_ILLEGAL_STATE020 - Contract category &1 is not allowed

FKKVT_ILLEGAL_STATE020 - Overview

• Message type: E = Error

• Message class: FKKVT_ILLEGAL_STATE - Error category "illegalState"

• Message number: 020

• Message text: Contract category &1 is not allowed

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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FKKVT_ILLEGAL_STATE020 - Details

• The SAP error message FKKVT_ILLEGAL_STATE020 indicates that there is an issue with the contract category being used in a transaction. Specifically, it states that the contract category specified (denoted by &1) is not allowed in the current context or operation.
  
  Cause:
  This error typically arises due to one of the following reasons:
  
  
  Invalid Contract Category: The contract category being referenced is not valid for the operation you are trying to perform. This could be due to configuration settings in the SAP system.
  
  
  
  Configuration Issues: The contract category may not be properly configured in the system, or it may not be allowed for the specific transaction type you are attempting to execute.
  
  
  Business Rules: There may be business rules or restrictions in place that prevent the use of certain contract categories in specific scenarios.
  
  
  Data Entry Errors: There could be a mistake in the data entry where an incorrect contract category is being selected.
  
  
  
  Solution:
  To resolve the error,