How To Fix CY855 - Fixing area after end of planning period

CY855 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 855

• Message text: Fixing area after end of planning period

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CY855 - Fixing area after end of planning period ?

  The SAP error message CY855 ("Fixing area after end of planning period") typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with planning and budgeting processes. This error indicates that you are trying to make changes or adjustments to a planning area that is already closed or beyond the defined planning period.
  
  Cause:
  
  End of Planning Period: The primary cause of this error is that the planning period has already ended, and the system does not allow modifications to the planning data for that period.
  Fixing Area: The fixing area is a specific time frame in which planning data is locked to prevent changes. Once this period is closed, any attempts to modify it will trigger this error.
  Configuration Settings: The settings in the controlling area or planning version may restrict changes after a certain date.
  
  
  Solution:
  To resolve the CY855 error, you can consider the following steps:
  
  
  Check Planning Period: Verify the