How To Fix BRAIN492 - The key date derivation type &1 does not exist in version &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 492

• Message text: The key date derivation type &1 does not exist in version &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN492 - The key date derivation type &1 does not exist in version &2 ?

  The SAP error message BRAIN492 indicates that there is an issue with the key date derivation type in the context of a specific version. This error typically arises in the context of SAP Business Warehouse (BW) or SAP Analytics, where key date derivation types are used to determine how key dates are derived for data processing.
  Cause:
  The error message "BRAIN492 The key date derivation type &1 does not exist in version &2" usually occurs due to one of the following reasons:
  
  Missing Key Date Derivation Type: The specified key date derivation type (represented by &1) is not defined or does not exist in the specified version (represented by &2).
  Incorrect Configuration: There may be a configuration issue where the key date derivation type is not properly set up in the system.
  Version Mismatch: The version specified may not be the correct one where the key date derivation type is defined.
  Transport Issues: If the configuration was recently transported from another system, it may not have been transported correctly.
  
  Solution:
  To resolve the BRAIN492 error, you can take the following steps:
  
  
  Check Key Date Derivation Types:
  
  Go to the relevant configuration area in SAP BW (e.g., RSA1 for Data Warehousing Workbench).
  Navigate to the key date derivation types and verify if the type &1 exists in version &2.
  If it does not exist, you may need to create it or adjust the configuration.
  
  
  
  Verify Version:
  
  Ensure that you are using the correct version where the key date derivation type is defined.
  Check if there are any version-specific settings that need to be adjusted.
  
  
  
  Configuration Review:
  
  Review the configuration settings related to key date derivation in the BW system.
  Ensure that all necessary settings are correctly configured.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  If something is missing, you may need to re-transport the relevant objects.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to key date derivation types for additional guidance and best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to access the relevant configuration areas.
  SAP Notes: Check for any SAP Notes related to BRAIN492 for specific fixes or updates that may address the issue.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the BRAIN492 error in your SAP system.