Message type: E = Error
Message class:  FKKBW_E - Message for BW Extraction 
Message number: 004
Message text: Error in select data for datasource &1
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The SAP error message FKKBW_E004, which indicates "Error in select data for datasource &1," typically occurs in the context of data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP ECC (Enterprise Central Component) systems. This error suggests that there is an issue with the data selection for a specific datasource. Causes: Datasource
Configuration Issues: The datasource may not be properly configured, leading to issues in data extraction. Data Source Not Active: The datasource might not be active or might have been deactivated. Authorization Issues: The user executing the data extraction may not have the necessary authorizations to access the data. Data Model Changes: Changes in the underlying data model (like changes in tables or fields) that the datasource relies on can lead to this error. Data Consistency Issues: There may be inconsistencies or errors in the data itself that prevent successful selection. Technical Issues: There could be technical issues such as database locks,
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