How To Fix UJT_EXCEPTION142 - Unable to check large key figure for model: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UJT_EXCEPTION - BPC: Transports Message Class

• Message number: 142

• Message text: Unable to check large key figure for model: &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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJT_EXCEPTION142 - Unable to check large key figure for model: &1 ?

  The SAP error message UJT_EXCEPTION142, which states "Unable to check large key figure for model: &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with large key figures in a data model. This error can arise due to various reasons, including performance issues, memory limitations, or configuration problems.
  Causes:
  
  Large Data Volume: The key figure in question may contain a large volume of data, which can lead to performance issues when the system attempts to process or validate it.
  Memory Limitations: The system may not have enough memory allocated to handle the processing of large key figures.
  Configuration Issues: There may be issues with the configuration of the data model or the key figure itself, such as incorrect settings or data types.
  System Performance: The overall performance of the SAP system may be degraded, leading to timeouts or failures when processing large datasets.
  
  Solutions:
  
  
  Optimize Data Model:
  
  Review the data model and consider optimizing it by reducing the size of the key figures or aggregating data where possible.
  Check if the key figure can be split into smaller, more manageable parts.
  
  
  
  Increase Memory Allocation:
  
  If the issue is related to memory, consider increasing the memory allocation for the SAP BW or HANA system. This may involve adjusting parameters in the system configuration.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the key figure and ensure that they are set correctly. This includes checking data types, aggregation settings, and any other relevant parameters.
  
  
  
  Performance Tuning:
  
  Conduct performance tuning on the system to improve overall efficiency. This may involve database optimization, indexing, or adjusting system parameters.
  
  
  
  Batch Processing:
  
  If applicable, consider processing the data in smaller batches rather than attempting to process the entire dataset at once.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be known issues or fixes available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for best practices on handling large datasets and key figures.
  Performance Monitoring Tools: Utilize SAP performance monitoring tools to identify bottlenecks in the system that may be contributing to the error.
  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 diagnose and resolve the UJT_EXCEPTION142 error effectively.