How To Fix RSB4HANA086 - Check key date derivation type

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 086

• Message text: Check key date derivation type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA086 - Check key date derivation type ?

  The SAP error message RSB4HANA086, which states "Check key date derivation type," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the key date derivation settings in your data model or transformation.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Incorrect Key Date Derivation Type: The key date derivation type specified in your transformation or data flow may not be valid or properly configured.
  Missing Configuration: The key date derivation settings may not be configured correctly in the InfoObject or the transformation.
  Inconsistent Data: The data being processed may not have the necessary attributes or values that align with the key date derivation logic.
  Versioning Issues: If you are using versioning in your data model, there may be conflicts or misconfigurations related to the key date.
  
  Solution:
  To resolve the RSB4HANA086 error, you can follow these steps:
  
  
  Check Key Date Derivation Settings:
  
  Go to the transformation or data flow where the error is occurring.
  Verify the key date derivation type settings. Ensure that the type is correctly defined and matches the expected values.
  
  
  
  Review InfoObject Configuration:
  
  Check the configuration of the InfoObject related to the key date. Ensure that the key date derivation type is set correctly in the InfoObject settings.
  
  
  
  Validate Data:
  
  Inspect the data being processed to ensure that it contains the necessary attributes and values for the key date derivation. Look for any missing or inconsistent data.
  
  
  
  Adjust Transformation Logic:
  
  If necessary, modify the transformation logic to accommodate the correct key date derivation type. This may involve changing the mapping or adding additional logic to handle the key date.
  
  
  
  Test with Sample Data:
  
  After making changes, test the transformation with a small set of sample data to ensure that the error is resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on key date derivation types and their configurations.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a BW expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP BW/4HANA documentation for best practices on key date derivation and transformations.
  
  By following these steps, you should be able to identify and resolve the cause of the RSB4HANA086 error in your SAP BW/4HANA environment.