How To Fix RSDU_REPART692 - Aggregation <> min, max or sum not supported for flat InfoCubes

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 692

• Message text: Aggregation <> min, max or sum not supported for flat InfoCubes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART692 - Aggregation <> min, max or sum not supported for flat InfoCubes ?

  The SAP error message RSDU_REPART692 indicates that there is an issue with the aggregation type being used in a flat InfoCube. Specifically, the error states that the aggregation type (like min, max, or sum) is not supported for flat InfoCubes. This typically occurs when you are trying to perform an aggregation operation that is not compatible with the structure of a flat InfoCube.
  Cause:
  
  Flat InfoCube Structure: Flat InfoCubes are designed to store data in a denormalized format, which means that they do not support certain types of aggregations that are typically used in multi-dimensional data structures.
  Aggregation Type: The aggregation types such as min, max, or sum may not be applicable to the data model of the flat InfoCube, leading to this error when attempting to execute a query or report that requires such aggregations.
  
  Solution:
  
  Change Aggregation Type: If possible, modify the query or report to use an aggregation type that is supported by flat InfoCubes. For example, you might consider using count or distinct count instead of min, max, or sum.
  Use a Multi-Dimensional InfoCube: If your reporting requirements necessitate the use of min, max, or sum aggregations, consider redesigning your data model to use a multi-dimensional InfoCube instead of a flat InfoCube. Multi-dimensional InfoCubes are designed to handle complex aggregations.
  Check Query Design: Review the query design in the BEx Query Designer or the reporting tool you are using. Ensure that the key figures and their aggregation types are compatible with the InfoCube structure.
  Data Modeling: If you have control over the data modeling, consider adjusting the InfoCube design to better fit the reporting needs, potentially by creating additional InfoObjects or using different aggregation strategies.
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for more details on InfoCube types and their characteristics.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling aggregation in flat InfoCubes.
  
  By understanding the limitations of flat InfoCubes and adjusting your approach accordingly, you can resolve the RSDU_REPART692 error and achieve the desired reporting outcomes.