How To Fix FK570 - Required calendar buffer size calculation started

SAP Error Message - Details

• Message type: E = Error

• Message class: FK - Factory calendar

• Message number: 570

• Message text: Required calendar buffer size calculation started

What causes this issue?

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

System Response

The total required buffer size for all holiday and factory calendars in
the system is calculated. The calculated
buffer size is created in the system.
This ensures that the currently required buffer size is available for
further processing of the holiday and factory calendars.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FK570 - Required calendar buffer size calculation started ?

  The SAP error message FK570, which states "Required calendar buffer size calculation started," typically occurs in the context of financial accounting and is related to the calendar buffer size in the SAP system. This message is not necessarily an error but rather an informational message indicating that the system is recalculating the required size for the calendar buffer.
  Cause:
  The message FK570 can be triggered by several factors, including:
  
  Changes in Calendar Settings: If there have been changes to the fiscal year variant or calendar settings, the system may need to recalculate the buffer size.
  System Performance: If the system is experiencing performance issues or if there are many transactions being processed, the buffer size may need to be adjusted.
  Configuration Changes: Any changes in configuration related to financial accounting or the calendar can lead to this message.
  
  Solution:
  To address the FK570 message, consider the following steps:
  
  
  Monitor System Performance: Check the performance of the SAP system. If the system is slow or unresponsive, it may be necessary to optimize performance or increase system resources.
  
  
  Review Calendar Settings: Ensure that the fiscal year variant and calendar settings are correctly configured. If changes were made, verify that they are appropriate.
  
  
  Adjust Buffer Size: If the message persists and is impacting performance, you may need to adjust the calendar buffer size. This can typically be done through transaction codes like OB29 (for fiscal year variant) or by consulting with your SAP Basis team.
  
  
  Check for Notes and Patches: Look for any SAP Notes or patches that may address known issues related to calendar buffer size. Sometimes, SAP releases updates that can resolve underlying issues.
  
  
  Consult Documentation: Review SAP documentation or help resources for more detailed information on calendar buffer settings and management.
  
  
  Contact SAP Support: If the issue continues and impacts business processes, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB29 for fiscal year variant settings and OB37 for calendar settings.
  SAP Notes: Search the SAP Support Portal for notes related to FK570 or calendar buffer issues.
  Performance Monitoring Tools: Utilize SAP performance monitoring tools to analyze system performance and identify bottlenecks.
  
  In summary, while FK570 is primarily an informational message, it can indicate underlying issues that may need to be addressed to ensure optimal system performance and configuration.