How To Fix AA689 - Posting has already been performed in the last posting period &

AA689 - Overview

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 689

• Message text: Posting has already been performed in the last posting period &

What causes this issue?

Posting has already been performed to the last posting period &V1& in
fiscal year &V2&. You can only perform repeat runs in this period.

System Response

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

How to fix this error?

Check your entries. Since postings have been made to the last posting
period, you can either perform a repeat run in this period, or post to
a new fiscal year.

Error message extract from SAP system. Copyright SAP SE.

AA689 - Details

• The SAP error message AA689 indicates that a posting has already been performed in the last posting period for an asset. This typically occurs when you attempt to post a transaction (such as an asset acquisition, transfer, or retirement) in a period that has already been closed for posting in the Asset Accounting module.
  
  Cause:
  
  Closed Posting Period: The most common cause is that the posting period you are trying to use for the transaction is already closed. In SAP, once a period is closed, no further postings can be made to that period.
  Incorrect Period Selection: You may have selected the wrong period for the posting.
  Configuration Settings: The system settings may restrict postings to certain periods based on company policies or configurations.
  
  
  Solution:
  
  Check Posting Period: Verify the posting period you are trying to use. Ensure that it is open for posting. You can check this in the transaction code OB52 (Change View "Posting