Message type: E = Error
Message class:  RSDU_REPART - Messages for Repartitioning InfoProviders 
Message number: 318
Message text: InfoProvider &1 is not flat
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The SAP error message RSDU_REPART318 indicates that the InfoProvider you are trying to work with is not a flat structure. This typically occurs when you are attempting to perform operations that require a flat structure, such as certain types of data extraction or reporting, on an InfoProvider that is multidimensional (like a MultiProvider or a CompositeProvider).
Cause: Non-Flat Structure: The InfoProvider is designed to handle multidimensional data, which means it has hierarchies or multiple dimensions that cannot be flattened into a single table structure. Incompatible Operations: The operation you are trying to perform (like a data load, reporting, or transformation) is not compatible with the structure of the InfoProvider.
Solution: Check InfoProvider Type: Verify the type of InfoProvider you are working with. If it is a MultiProvider or CompositeProvider, consider whether the operation you are trying to perform is appropriate for that type. Use a Flat InfoProvider: If your operation requires a flat structure, consider using
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