How To Fix 8B661 - Check the posting date of nota fiscal - selected period is already closed

8B661 - Overview

• Message type: E = Error

• Message class: 8B - Localization (Brazil)

• Message number: 661

• Message text: Check the posting date of nota fiscal - selected period is already closed

What causes this issue?

You have entered a posting date that lies in a posting period that was
already closed.

System Response

It is not possible to post the document with the chosen posting date.

How to fix this error?

Please enter a new posting date that lies within a period that was not
yet closed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 8B661 - Check the posting date of nota fiscal - selected period is already closed ?

  The SAP error message 8B661 indicates that there is an issue with the posting date of a "nota fiscal" (a Brazilian tax document) because the selected period for posting is already closed. This typically occurs in the context of financial transactions where the system restricts postings to certain periods to maintain the integrity of financial reporting.
  
  Cause:
  
  Closed Posting Period: The most common cause of this error is that the posting date of the nota fiscal falls within a period that has already been closed in the system. In SAP, once a financial period is closed, no further postings can be made to that period.
  Incorrect Posting Date: The posting date entered may be incorrect or not aligned with the intended accounting period.
  Configuration Settings: The configuration settings in the SAP system may restrict postings to certain periods based on company policies or legal requirements.
  
  
  Solution:
  
  Check Posting Date: Verify the posting date of the nota