How To Fix RSLPO_DFG061 - 'No Aggregation' set to '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_DFG - Messages for Data-Flow Generation

• Message number: 061

• Message text: 'No Aggregation' set to '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_DFG061 - 'No Aggregation' set to '&1' ?

  The SAP error message RSLPO_DFG061 'No Aggregation' set to '&1' typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the aggregation settings for a query or data model. This error indicates that the system is unable to perform the requested aggregation because the specified aggregation level or method is not defined or is not applicable for the data being processed.
  Cause:
  
  Missing Aggregation Level: The aggregation level specified in the query or data model does not exist or is not defined correctly.
  Incorrect Query Design: The query may be designed in a way that does not allow for the specified aggregation, such as using characteristics that cannot be aggregated together.
  Data Model Issues: There may be issues with the underlying data model, such as missing or incorrect settings in InfoObjects or InfoProviders.
  Incompatible Data Types: The data types of the fields being aggregated may not be compatible, leading to aggregation failures.
  
  Solution:
  
  Check Aggregation Settings: Review the aggregation settings in the query or data model. Ensure that the aggregation level is correctly defined and that it matches the data being processed.
  Modify Query Design: If the query design is causing the issue, consider modifying it to use compatible characteristics or to remove any conflicting aggregations.
  Review InfoObjects and InfoProviders: Check the configuration of the InfoObjects and InfoProviders involved in the query. Ensure that they are set up correctly and that all necessary attributes and hierarchies are defined.
  Test with Sample Data: Run the query with a smaller dataset or sample data to isolate the issue and determine if it is data-specific.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on aggregation settings and best practices in query design.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for checking InfoProviders and queries.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or BW team for further investigation, as they may have access to additional tools and logs that can help diagnose the problem.