How To Fix FMFG805 - Cannot determine calendar period for posting period &1

FMFG805 - Overview

• Message type: E = Error

• Message class: FMFG - U.S. Federal Government Message Class

• Message number: 805

• Message text: Cannot determine calendar period for posting period &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG805 - Cannot determine calendar period for posting period &1 ?

  The SAP error message FMFG805, which states "Cannot determine calendar period for posting period &1," typically occurs in the context of financial postings in SAP, particularly when dealing with Funds Management (FM) or Controlling (CO) modules. This error indicates that the system is unable to find a valid calendar period for the specified posting period.
  Causes:
  
  Incorrect Posting Period: The posting period specified may not be valid or may not exist in the system.
  Calendar Configuration: The fiscal year variant or calendar settings may not be properly configured, leading to the inability to determine the calendar period.
  Period Locking: The posting period may be locked for posting, either due to closing activities or other restrictions.
  Missing Master Data: Required master data (like fiscal year variant or periods) may be missing or incorrectly set up.
  Authorization Issues: The user may not have the necessary authorizations to post in the specified period.
  
  Solutions:
  
  
  Check Posting Period: Verify that the posting