How To Fix UGBW009 - Aggregation level already exists (with a different Infoprovider)

SAP Error Message - Details

• Message type: E = Error

• Message class: UGBW - Messages for FI/BW Interface

• Message number: 009

• Message text: Aggregation level already exists (with a different Infoprovider)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UGBW009 - Aggregation level already exists (with a different Infoprovider) ?

  The SAP error message UGBW009, which states "Aggregation level already exists (with a different InfoProvider)," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or modify an aggregation level that conflicts with an existing one. This error indicates that there is already an aggregation level defined in the system that has the same characteristics (like key figures and dimensions) but is associated with a different InfoProvider.
  Cause:
  
  Duplicate Aggregation Level: You are attempting to create an aggregation level that has the same name or structure as an existing one, but it is linked to a different InfoProvider.
  Incorrect InfoProvider Assignment: The aggregation level you are trying to create may inadvertently reference an InfoProvider that is not intended for that aggregation level.
  System Configuration Issues: There may be inconsistencies in the system configuration or metadata that lead to this error.
  
  Solution:
  To resolve the UGBW009 error, you can take the following steps:
  
  
  Check Existing Aggregation Levels:
  
  Use transaction code RSA1 to access the Data Warehousing Workbench.
  Navigate to the Aggregation Levels section and check for existing aggregation levels that may conflict with the one you are trying to create.
  If you find a conflicting aggregation level, you may need to modify or delete it if it is not needed.
  
  
  
  Modify the New Aggregation Level:
  
  If the existing aggregation level is necessary, consider modifying the new aggregation level you are trying to create. Change its name or structure to avoid the conflict.
  
  
  
  Review InfoProvider Assignment:
  
  Ensure that the InfoProvider you are associating with the new aggregation level is correct and intended for that aggregation level.
  
  
  
  Check for Transport Issues:
  
  If this issue arises after a transport, ensure that all related objects have been transported correctly and that there are no inconsistencies in the development and production environments.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to aggregation levels and InfoProviders for any specific guidelines or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Aggregation Levels: These are used in SAP BW to define how data is aggregated for reporting purposes. They are crucial for performance optimization in queries.
  InfoProviders: These are the data sources in SAP BW, such as InfoCubes, DataStore Objects (DSOs), and MultiProviders, that store the data used for reporting and analysis.
  Transaction Codes: Familiarize yourself with relevant transaction codes like RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and RSD3 (InfoProvider Maintenance) for managing aggregation levels and InfoProviders.
  
  By following these steps, you should be able to resolve the UGBW009 error and successfully create or modify your aggregation levels in SAP BW.