How To Fix 0Q204 - Dropping column KEY_IDX from fact tables

0Q204 - Overview

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 204

• Message text: Dropping column KEY_IDX from fact tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q204 - Dropping column KEY_IDX from fact tables ?

  The SAP error message 0Q204, which indicates "Dropping column KEY_IDX from fact tables," typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error is related to the data model and the handling of key figures or attributes in fact tables.
  
  Cause:
  
  Data Model Changes: The error often occurs when there are changes in the data model, such as the removal or modification of a characteristic or key figure that is linked to the fact table.
  Inconsistent Data: If there are inconsistencies in the data or if the data model does not align with the underlying data source, it can lead to this error.
  Data Source Changes: Changes in the underlying data source (like a change in the structure of the source system) can also trigger this error.
  Activation Issues: If there are issues during the activation of the data model or if the data model is not properly activated,