How To Fix BRAIN493 - The key date deriva. type &1 includes an invalid time characteristic &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 493

• Message text: The key date deriva. type &1 includes an invalid time characteristic &2

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 BRAIN493 - The key date deriva. type &1 includes an invalid time characteristic &2 ?

  The SAP error message BRAIN493 indicates that there is an issue with the key date derivation type in your SAP system, specifically that it includes an invalid time characteristic. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with time-dependent data.
  Cause:
  
  Invalid Time Characteristic: The time characteristic specified in the key date derivation type is not valid or does not exist in the system.
  Configuration Issues: There may be a misconfiguration in the time characteristics or the key date derivation settings.
  Data Model Issues: The data model may not be set up correctly, leading to inconsistencies in how time characteristics are defined or used.
  
  Solution:
  
  
  Check Time Characteristics:
  
  Go to the relevant InfoObject or data model and verify that the time characteristic specified in the error message exists and is correctly defined.
  Ensure that the time characteristic is active and properly configured.
  
  
  
  Review Key Date Derivation Type:
  
  Navigate to the settings for the key date derivation type in the SAP BW system.
  Check if the derivation type is correctly set up and that it references valid time characteristics.
  
  
  
  Adjust Configuration:
  
  If you find any discrepancies in the configuration, correct them. This may involve modifying the key date derivation type or the associated time characteristics.
  Ensure that all necessary time characteristics are included in the data model and are correctly linked to the relevant InfoObjects.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the data loading or reporting process again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on key date derivation types and time characteristics.
  
  
  
  Seek Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP BW/BI.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance) for managing InfoObjects and data models.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the BRAIN493 error in your SAP system.