How To Fix KO307 - Factory calendar not in buffer; inform your system administrator

KO307 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 307

• Message text: Factory calendar not in buffer; inform your system administrator

What causes this issue?

Internal system error.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_SYSTEMVERW' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

KO307 - Details

• The SAP error message KO307, which states "Factory calendar not in buffer; inform your system administrator," typically occurs when the system is unable to access the factory calendar data required for processing a particular operation, such as production planning or order processing. This can happen for several reasons, including:
  Causes:
  
  Factory Calendar Not Loaded: The factory calendar data may not be loaded into the system's memory (buffer), which can happen if the calendar has been recently changed or if the system has not been accessed for a while.
  
  Configuration Issues: There may be configuration issues with the factory calendar settings in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the factory calendar.
  System Performance: If the system is under heavy load or if there are performance issues, it may not be able to retrieve the factory calendar data in a timely manner.
  
  Solutions:
  
  Refresh the Buffer: You can try to refresh