How To Fix BRF431 - Error in function &1; invalid time zone

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 431

• Message text: Error in function &1; invalid time zone

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 BRF431 - Error in function &1; invalid time zone ?

  The SAP error message BRF431, which states "Error in function &1; invalid time zone," typically occurs in the context of Business Rule Framework (BRF) applications when there is an issue with the time zone configuration in a function or rule.
  
  Cause:
  
  Invalid Time Zone Configuration: The error usually arises when the time zone specified in the BRF function is not recognized or is incorrectly formatted. This can happen if the time zone is not defined in the system or if there is a typo in the time zone identifier.
  Missing Time Zone Data: The time zone data may not be properly loaded or configured in the SAP system.
  System Settings: The system settings for time zones may not be correctly set up, leading to discrepancies in how time zones are interpreted.
  
  
  Solution:
  
  
  Check Time Zone Configuration:
  
  Go to the BRF function where the error is occurring and verify the time zone settings.
  Ensure that the time zone is