How To Fix RS_DB_DB6546 - Distribution key for F fact table &1 differs from metadata

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 546

• Message text: Distribution key for F fact table &1 differs from metadata

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Report an incident on component BW-SYS-DB-DB6.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6546 - Distribution key for F fact table &1 differs from metadata ?

  The SAP error message RS_DB_DB6546 indicates that there is a mismatch between the distribution key defined in the metadata and the actual distribution key used for a fact table in the database. This can occur in SAP BW (Business Warehouse) environments, particularly when dealing with InfoProviders and data modeling.
  Cause:
  
  Metadata Changes: The distribution key in the metadata may have been changed or not updated correctly after changes were made to the InfoProvider or the underlying data model.
  Data Load Issues: If data was loaded into the fact table without the correct distribution key, it can lead to inconsistencies.
  Manual Changes: Manual changes to the database or the InfoProvider settings that do not align with the expected configuration can also cause this error.
  Transport Issues: If the InfoProvider was transported from one system to another, the distribution key may not have been correctly transported or aligned with the target system's configuration.
  
  Solution:
  
  Check Metadata: Verify the distribution key defined in the metadata for the fact table. Ensure it matches the expected configuration.
  Re-activate the InfoProvider: Sometimes, re-activating the InfoProvider can help synchronize the metadata with the database.
  Data Consistency Check: Run a consistency check on the InfoProvider to identify any discrepancies between the metadata and the actual data in the database.
  Adjust Distribution Key: If the distribution key in the database is incorrect, you may need to adjust it to match the metadata. This may involve data manipulation or reloading data.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly and that the target system is configured as expected.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on InfoProviders, distribution keys, and data modeling best practices.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoProviders and monitoring data loads.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and resolution.