Message type: E = Error
Message class:  RSLPO_DFG - Messages for Data-Flow Generation 
Message number: 109
Message text: 'Get Data by Request' is consistent (= '&1')
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The SAP error message RSLPO_DFG109, which states "'Get Data by Request' is consistent (= '&1')", typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with data retrieval or consistency checks in a data flow or data extraction process.
Cause: Data Consistency Issues: The error indicates that there is a consistency check failure in the data retrieval process. This could be due to: Inconsistent data in the InfoProvider or data source. Issues with the data model or transformations that lead to discrepancies. Problems with the data extraction process, such as missing or incomplete data. Request Status: The request being processed may not be in a valid state for the operation being performed. For example, if the request is marked as "inconsistent" or "error," it may trigger this message. Data Source Configuration: There may be issues with the configuration of the data source or InfoProvider, leading to problems in fetching
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