How To Fix UJA_EXCEPTION100 - Select at least three dimensions

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 100

• Message text: Select at least three dimensions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION100 - Select at least three dimensions ?

  The SAP error message UJA_EXCEPTION100 typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue related to the selection of dimensions in a query or data extraction process. This error indicates that the system requires at least three dimensions to be selected for the operation to proceed.
  Cause:
  
  
  Insufficient Dimensions Selected: The primary cause of this error is that the query or data extraction process is attempting to execute without the minimum required number of dimensions. In many cases, certain queries or data models are designed to work with a specific number of dimensions to ensure meaningful data retrieval and analysis.
  
  
  Query Design Issues: If the query is not designed correctly or if the dimensions are not properly configured, it may lead to this error. This can happen if the query is built without considering the necessary dimensions for the data model.
  
  
  Data Model Constraints: The underlying data model may have constraints that require a minimum number of dimensions to be selected for the query to be valid. This is often the case in complex data models where relationships between dimensions are critical for accurate reporting.
  
  
  Solution:
  
  
  Select Additional Dimensions: The most straightforward solution is to modify the query or data extraction process to include at least three dimensions. Review the query design and ensure that the necessary dimensions are selected.
  
  
  Review Query Design: Check the query design in the Query Designer or the relevant tool you are using. Ensure that the dimensions are correctly configured and that the query is set up to meet the requirements of the data model.
  
  
  Consult Documentation: Refer to SAP documentation or guidelines related to the specific data model or query you are working with. This can provide insights into the required dimensions and any constraints that may apply.
  
  
  Testing and Validation: After making changes, test the query to ensure that it runs successfully without errors. Validate the results to confirm that the data retrieved is accurate and meets the reporting requirements.
  
  
  Related Information:
  
  
  SAP BW Query Designer: Familiarize yourself with the Query Designer tool, which is used to create and modify queries in SAP BW. Understanding how to navigate and utilize this tool can help in resolving dimension-related issues.
  
  
  Data Model Documentation: Review the documentation for the specific data model you are working with. This may include information on required dimensions, relationships, and best practices for query design.
  
  
  SAP Community and Support: If the issue persists, consider reaching out to the SAP Community or SAP Support for assistance. Other users may have encountered similar issues and can provide insights or solutions.
  
  
  By addressing the dimension selection and ensuring compliance with the data model requirements, you can resolve the UJA_EXCEPTION100 error effectively.