How To Fix FKKBIX500 - Select a consumption item class

FKKBIX500 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 500

• Message text: Select a consumption item class

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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FKKBIX500 - Details

• The SAP error message FKKBIX500, which states "Select a consumption item class," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with consumption items in the context of internal orders or cost centers. This error indicates that the system requires you to specify a consumption item class before proceeding with the transaction.
  
  Cause:
  The error is usually triggered when:
  
  Missing Configuration: The system is not configured to recognize the consumption item class for the transaction you are trying to execute.
  Incorrect Transaction Data: The data entered in the transaction does not meet the required criteria for processing, such as missing or incorrect item class information.
  Authorization Issues: The user may not have the necessary authorizations to access or select the required item class.
  
  
  Solution:
  To resolve the FKKBIX500 error, you can take the following steps:
  
  
  Check Configuration:
  
  Ensure that the consumption item classes are properly defined in the system. This can be done by