How To Fix UJC_EXCEPTION031 - Failed to get dimension list of &2 in &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UJC_EXCEPTION - BPC: Message Class for UJC Exception

• Message number: 031

• Message text: Failed to get dimension list of &2 in &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJC_EXCEPTION031 - Failed to get dimension list of &2 in &1 ?

  The SAP error message UJC_EXCEPTION031 indicates that there was a failure in retrieving the dimension list for a specific object in the SAP system. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP Analytics Cloud when dealing with data models, queries, or reports.
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incomplete Configuration: The object (e.g., InfoProvider, query) may not be properly configured or may be missing necessary dimensions.
  Authorization Issues: The user may not have the required authorizations to access the specified object or its dimensions.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the system from retrieving the dimension list.
  System Performance: If the system is under heavy load or if there are performance issues, it may fail to retrieve the necessary data.
  Transport Issues: If the object was recently transported from one system to another, there may be issues with the transport that affect its configuration.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the object (e.g., InfoProvider, query) is correctly configured and that all necessary dimensions are defined.
  Ensure that the dimensions are active and properly linked to the object.
  
  
  
  Review Authorizations:
  
  Check the user’s authorizations to ensure they have access to the object and its dimensions.
  Use transaction codes like SU53 to analyze authorization issues.
  
  
  
  Validate Data Model:
  
  Use transaction codes like RSA1 (Data Warehousing Workbench) to check the integrity of the data model.
  Look for any inconsistencies or errors in the data model that may need to be addressed.
  
  
  
  Monitor System Performance:
  
  Check system performance metrics to see if there are any bottlenecks or issues that could be affecting data retrieval.
  If necessary, optimize the system or schedule heavy jobs during off-peak hours.
  
  
  
  Check Transport Logs:
  
  If the object was recently transported, review the transport logs for any errors or warnings that may indicate issues with the transport.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), SU53 (Authorization Check), ST22 (Dump Analysis).
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the error message UJC_EXCEPTION031.
  Documentation: Review SAP documentation related to BW and data modeling for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the UJC_EXCEPTION031 error in your SAP environment.