How To Fix BRAIN498 - The key date derivation type &1 was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 498

• Message text: The key date derivation type &1 was deleted

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN498 - The key date derivation type &1 was deleted ?

  The SAP error message BRAIN498 indicates that a key date derivation type has been deleted, which can occur in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) systems. This error typically arises when a report or query is trying to access a key date derivation type that no longer exists in the system.
  Cause:
  
  Deletion of Key Date Derivation Type: The most common cause is that the key date derivation type specified in the error message has been deleted from the system. This could happen due to system maintenance, updates, or manual deletions by users with the necessary permissions.
  Configuration Changes: Changes in the configuration of the data model or the InfoObjects that utilize the key date derivation type may lead to this error.
  Transport Issues: If the key date derivation type was part of a transport request that was not successfully imported, it could lead to this error.
  
  Solution:
  
  Check for Deletion: Verify if the key date derivation type mentioned in the error message has indeed been deleted. You can do this by navigating to the relevant configuration area in SAP BW/BI.
  Recreate the Key Date Derivation Type: If the derivation type is essential for your reports or queries, you may need to recreate it. This can be done through the appropriate transaction codes (e.g., RSA1 for Data Warehousing Workbench).
  Adjust Queries/Reports: If the key date derivation type is no longer needed, you may need to adjust the queries or reports that reference it to remove or replace the dependency on the deleted derivation type.
  Check Transport Requests: If the issue is related to transport, ensure that all necessary transport requests have been successfully imported and that the system is in sync.
  Consult Documentation: Review any documentation or change logs to understand why the derivation type was deleted and whether it was part of a planned change.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSO2 (Query Designer), and others that may help in managing InfoObjects and queries.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Permissions: Ensure that users have the necessary permissions to view and modify key date derivation types and related configurations.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or BW/BI team for further investigation and support.