Message type: E = Error
Message class:  FKKBW_E - Message for BW Extraction 
Message number: 302
Message text: Delta-Extraction for Disconnection/Reconnection Notification not active
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The SAP error message FKKBW_E302 indicates that the delta extraction for disconnection/reconnection notifications is not active. This typically occurs in the context of SAP BW (Business Warehouse) when trying to extract data from a source system, such as SAP ERP, and the delta mechanism is not properly configured or activated.
Cause: Delta Extraction Not Activated: The delta extraction for the specific data source (in this case, disconnection/reconnection notifications) has not been activated in the source system. Data Source
Configuration Issues: The data source may not be correctly configured in the SAP BW system. Missing or Incorrect Settings: There may be missing or incorrect settings in the InfoPackage or in the data source itself. Technical Issues: There could be technical issues or inconsistencies in the source system that prevent the delta extraction from being activated.
Solution: Activate Delta Extraction: Go to the source system (e.g., SAP ERP) and check the settings for the data source related to disconnection/reconnection notifications. Ensure
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