How To Fix RD022 - No summarization level found as suitable data source

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 022

• Message text: No summarization level found as suitable data source

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD022 - No summarization level found as suitable data source ?

  The SAP error message RD022, which states "No summarization level found as suitable data source," typically occurs in the context of SAP's reporting and data warehousing functionalities, particularly when dealing with the SAP BW (Business Warehouse) or SAP BW/4HANA systems. This error indicates that the system is unable to find a suitable summarization level for the data source that is being queried or processed.
  Causes of RD022 Error
  
  
  Missing Summarization Levels: The most common cause is that the required summarization levels have not been defined or activated for the InfoProvider or the data source you are trying to access.
  
  
  Data Source Configuration Issues: There may be issues with the configuration of the data source, such as incorrect settings or missing data.
  
  
  Data Model Changes: If there have been recent changes to the data model, such as changes in InfoObjects or InfoProviders, it may lead to inconsistencies that result in this error.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the summarization levels.
  
  
  Data Loading Issues: If the data has not been loaded correctly into the InfoProvider, it may lead to the absence of summarization levels.
  
  
  Solutions to RD022 Error
  
  
  Check Summarization Levels:
  
  Go to the relevant InfoProvider in the SAP BW system and check if the summarization levels are defined and activated.
  You can do this by navigating to the InfoProvider in the Data Warehousing Workbench (transaction RSA1) and checking the settings.
  
  
  
  Rebuild Summarization Levels:
  
  If summarization levels are missing, you may need to rebuild them. This can often be done by re-executing the data load process or by using the relevant transaction to create or activate summarization levels.
  
  
  
  Review Data Source Configuration:
  
  Ensure that the data source is correctly configured. Check the settings in the DataSource maintenance (transaction RSA1) and ensure that all necessary fields and mappings are correctly set up.
  
  
  
  Check for Data Loading Issues:
  
  Verify that the data has been loaded successfully into the InfoProvider. You can check the data load logs for any errors or warnings that might indicate issues during the data load process.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the summarization levels. This can be checked in the user roles and authorizations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP BW you are using, as there may be specific recommendations or patches available.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSCAT (DataSource Maintenance), and others that may help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the RD022 error. You can search for notes in the SAP Support Portal.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the RD022 error and implement a suitable solution. If the problem persists, consider reaching out to SAP support for further assistance.