How To Fix KDFUE036 - Key figure exists and will be overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: KDFUE - Error Messages for EDT

• Message number: 036

• Message text: Key figure exists and will be overwritten

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KDFUE036 - Key figure exists and will be overwritten ?

  The SAP error message KDFUE036, which states "Key figure exists and will be overwritten," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to load data into a data model or InfoProvider where a key figure already exists. This can happen during data loading processes, such as during the execution of a data transfer process (DTP) or when updating a data model.
  Cause:
  
  Duplicate Data: The error usually indicates that the key figure you are trying to load already has a value in the target data model or InfoProvider. The system is warning you that the existing value will be overwritten by the new value being loaded.
  Data Model Configuration: The configuration of the data model or InfoProvider may not be set up to handle duplicate entries or may not allow for the merging of data.
  Data Source Issues: The data source from which you are loading data may contain duplicate records or may not be properly filtered to avoid overwriting existing key figures.
  
  Solution:
  
  Check Data Source: Review the data source to ensure that it does not contain duplicate records that could lead to overwriting existing key figures.
  Adjust Data Loading Logic: Modify the data loading logic to handle existing key figures appropriately. This could involve:
  
  Implementing logic to update existing records instead of overwriting them.
  Using a different key figure or a different approach to load the data.
  
  
  Data Model Configuration: Review the configuration of the InfoProvider or data model to ensure it is set up to handle updates correctly. This may involve:
  
  Changing the update mode in the DTP settings (e.g., from "Additive" to "Overwrite" or "Update").
  Ensuring that the key figure is set to allow for updates if that is the desired behavior.
  
  
  Data Cleansing: If necessary, perform data cleansing to remove or consolidate duplicate records in the source data before loading it into the target InfoProvider.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and provides solutions for known issues.
  Documentation: Review the SAP BW or SAP HANA documentation for best practices on data loading and handling key figures.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the KDFUE036 error and ensure that your data loading processes run smoothly without unintended overwrites.