How To Fix FKKINV589 - It is not possible to add rerating requests

FKKINV589 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 589

• Message text: It is not possible to add rerating requests

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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FKKINV589 - Details

• The SAP error message FKKINV589, which states "It is not possible to add rerating requests," typically occurs in the context of the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules. This error indicates that there is an issue with processing rerating requests for billing documents or invoices.
  Causes:
  
  Rerating Not Allowed: The system may be configured to not allow rerating for certain types of billing documents or under specific conditions.
  Status of the Document: The billing document or invoice may be in a status that does not permit rerating (e.g., already posted, cleared, or archived).
  
  Configuration Issues: There may be configuration settings in the system that restrict rerating requests based on business rules or document types.
  Missing Data: Required data for rerating may be missing or incomplete, preventing the system from processing the request.
  Technical Issues: There could be underlying technical issues, such as database locks or inconsistencies in