How To Fix FARR_CONTRACT_UI300 - Adding or removing start date not possible; posting already occurred

FARR_CONTRACT_UI300 - Overview

• Message type: E = Error

• Message class: FARR_CONTRACT_UI - Revenue Accounting - Contract UI

• Message number: 300

• Message text: Adding or removing start date not possible; posting already occurred

What causes this issue?

You attempted to add or remove the start date of a right of return while
posting has already occurred for this right of return.

System Response

The system prevents you from continuing.

How to fix this error?

Once posting has already occurred for the right of return, you cannot
change the start date of the right of return. Instead, you can remove
the right of return and then add a new right of return with the desired
start date.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

FARR_CONTRACT_UI300 - Details

• The SAP error message FARR_CONTRACT_UI300 typically occurs in the context of contract management within the SAP system, particularly when dealing with asset accounting or financial contracts. This error indicates that you are trying to add or remove a start date for a contract, but the operation is not possible because postings have already occurred against that contract.
  
  Cause:
  The primary cause of this error is that the contract in question has already been processed in a way that involves financial postings. Once a posting has been made (e.g., an asset has been capitalized, or a financial transaction has been recorded), certain attributes of the contract, such as the start date, become locked to maintain data integrity and consistency in financial reporting.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Postings: Review the postings that have been made against the contract. You can do this by checking the document flow or transaction history related