Message type: E = Error
Message class:  FKKBW_E - Message for BW Extraction 
Message number: 205
Message text: Delta-init for &1 has not been completed, no delta-update is allowed.
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The SAP error message FKKBW_E205 indicates that a delta initialization for a specific InfoSource (denoted by &1) has not been completed. As a result, no delta updates are allowed for that InfoSource. This typically occurs in the context of SAP BW (Business Warehouse) when working with data extraction from source systems.
Cause: Incomplete Delta Initialization: The delta initialization process for the InfoSource has not been successfully completed. This can happen if the initialization was interrupted or if there were issues during the process. Missing Data: The required data for the delta initialization may not have been loaded or may be missing.
Configuration Issues: There may be configuration issues in the InfoSource or the data source that prevent the delta initialization from completing.
Solution: To resolve this error, you can follow these steps: Check Delta Initialization Status: Go to the Data Warehousing Workbench (transaction code RSA1). Navigate to the InfoSource in question and check the status of the delta initialization. Re-run
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