How To Fix UJA_EXCEPTION356 - Dimension '&1' in Model '&2' doesn't exist or is not secured

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 356

• Message text: Dimension '&1' in Model '&2' doesn't exist or is not secured

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION356 - Dimension '&1' in Model '&2' doesn't exist or is not secured ?

  The SAP error message UJA_EXCEPTION356 indicates that there is an issue with a specific dimension in a model within SAP BW (Business Warehouse) or SAP HANA. This error typically arises when the system cannot find the specified dimension or when the dimension is not properly secured for the user trying to access it.
  Cause:
  
  Non-Existent Dimension: The dimension specified in the error message does not exist in the model. This could be due to a typo in the dimension name or the dimension not being created in the model.
  Security Issues: The user does not have the necessary authorizations to access the specified dimension. This could be due to missing roles or permissions in the SAP system.
  Model Configuration: The model may not be properly configured to include the specified dimension, or the dimension may have been deleted or deactivated.
  Transport Issues: If the model or dimension was recently transported from another system, there may have been issues during the transport process that caused the dimension to be missing or incorrectly configured.
  
  Solution:
  
  
  Verify Dimension Existence:
  
  Check the model configuration in the SAP BW or HANA studio to ensure that the specified dimension exists.
  Ensure that the dimension name is spelled correctly in the query or report.
  
  
  
  Check User Authorizations:
  
  Review the user roles and authorizations to ensure that the user has access to the dimension in question.
  Use transaction codes like SU01 to check user roles and PFCG to manage roles and authorizations.
  
  
  
  Model Configuration:
  
  If the dimension is missing, you may need to recreate it or add it back to the model.
  Ensure that the model is activated and that all necessary dimensions are included.
  
  
  
  Transport Issues:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings related to the model or dimension.
  You may need to re-transport the model or dimension if there were issues during the initial transport.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for checking model configurations and dimensions.
  SAP Notes: Search for SAP Notes related to UJA_EXCEPTION356 for any specific patches or updates that may address the issue.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.