How To Fix UJA_EXCEPTION290 - Model &1 does not support nested formulas unless HANA MDX is activated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 290

• Message text: Model &1 does not support nested formulas unless HANA MDX is activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION290 - Model &1 does not support nested formulas unless HANA MDX is activated ?

  The SAP error message UJA_EXCEPTION290 indicates that the model you are working with does not support nested formulas unless HANA MDX (Multidimensional Expressions) is activated. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to use nested calculations or formulas in a query or a model that does not support such operations.
  Cause:
  
  Model Configuration: The model you are using is not configured to support nested formulas. This is often the case with certain types of models in SAP BW or when using specific query definitions.
  HANA MDX Not Activated: The HANA MDX feature, which allows for more complex calculations and nested formulas, is not enabled in your system. Without this feature, the model cannot process nested calculations.
  
  Solution:
  
  
  Activate HANA MDX:
  
  If you have the necessary permissions, you can activate HANA MDX in your SAP HANA system. This typically involves configuration changes in the SAP HANA studio or through the SAP BW system settings.
  Consult your system administrator or SAP Basis team to enable this feature if you do not have the required access.
  
  
  
  Modify the Query/Model:
  
  If activating HANA MDX is not an option, consider restructuring your query or model to avoid using nested formulas. This may involve breaking down complex calculations into simpler, separate steps that do not require nesting.
  Review the documentation for the specific model you are using to understand its limitations and capabilities.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date. Sometimes, newer versions of SAP BW or HANA may have improved support for nested formulas or additional features that could resolve the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for your specific version of SAP BW or HANA. This can provide insights into the capabilities of your model and any configuration settings that may need to be adjusted.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT support team for assistance. They may have encountered similar issues and can provide guidance based on your specific environment.
  
  
  
  Related Information:
  
  SAP BW and HANA Documentation: Review the official SAP Help Portal for detailed information on models, queries, and the use of MDX.
  SAP Community: Engage with the SAP Community forums where other users may have shared their experiences and solutions regarding similar issues.
  Training and Tutorials: Consider training resources or tutorials that focus on advanced query design in SAP BW and HANA, which may help you better understand how to work with nested formulas and MDX.
  
  By following these steps, you should be able to address the UJA_EXCEPTION290 error and successfully work with your SAP models and queries.