How To Fix FKKBIX763 - Choose a rerating session

FKKBIX763 - Overview

• Message type: E = Error

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

• Message number: 763

• Message text: Choose a rerating session

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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FKKBIX763 - Details

• The SAP error message FKKBIX763, which states "Choose a rerating session," typically occurs in the context of billing or invoicing processes, particularly when dealing with the rerating of billing documents in SAP Convergent Charging or similar modules.
  
  Cause:
  This error usually arises when:
  
  No Rerating Session Exists: The system cannot find any rerating sessions that match the criteria of the operation you are trying to perform.
  Incorrect Selection: The user may not have selected a valid rerating session or may have attempted to execute a function that requires a rerating session without having one available.
  Authorization Issues: The user may not have the necessary permissions to access or view the rerating sessions.
  
  
  Solution:
  To resolve the FKKBIX763 error, you can take the following steps:
  
  
  Check for Existing Rerating Sessions:
  
  Navigate to the relevant transaction or report where rerating sessions are managed.
  Verify if there are any existing rerating sessions available for selection.
  
  
  
  Create a Rerating Session:
  
  If no rerating sessions exist, you