How To Fix BRAIN494 - The key date derivation type &1 includes an invalid derivation type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 494

• Message text: The key date derivation type &1 includes an invalid derivation type '&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 BRAIN494 - The key date derivation type &1 includes an invalid derivation type '&2' ?

  The SAP error message BRAIN494 indicates that there is an issue with the key date derivation type configuration in your SAP system. Specifically, it suggests that the derivation type specified in the configuration is invalid or not recognized by the system.
  Cause:
  
  Invalid Derivation Type: The derivation type '&2' mentioned in the error message is not valid or does not exist in the system.
  Configuration Issues: There may be a misconfiguration in the key date derivation type settings, leading to the system not being able to recognize the specified derivation type.
  Data Consistency: There could be inconsistencies in the data or settings related to the key date derivation types.
  
  Solution:
  
  Check Derivation Type: Verify that the derivation type '&2' is correctly defined in the system. You can do this by navigating to the relevant configuration settings in SAP.
  Correct Configuration: If the derivation type is indeed invalid, you may need to either create a new valid derivation type or correct the existing configuration to use a valid one.
  Review Documentation: Consult the SAP documentation or help resources to understand the valid derivation types and their configurations.
  Transaction Codes: Use transaction codes like SPRO to access the configuration settings and check the key date derivation types.
  Transport Requests: If changes were made in a development environment, ensure that they have been properly transported to the production environment.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Key Date Derivation: This is a process in SAP that determines how key dates are derived for various business processes, such as reporting or planning.
  Configuration Path: The configuration for key date derivation types can typically be found under the relevant module settings in the SAP Implementation Guide (IMG).
  Testing: After making changes, ensure to test the configuration in a development or quality assurance environment before moving to production.
  
  By following these steps, you should be able to identify and resolve the issue related to the BRAIN494 error message in your SAP system.