How To Fix UJT030 - Error occured while creating dynamic internal table for transaction data

SAP Error Message - Details

• Message type: E = Error

• Message class: UJT -

• Message number: 030

• Message text: Error occured while creating dynamic internal table for transaction data

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 UJT030 - Error occured while creating dynamic internal table for transaction data ?

  The SAP error message UJT030, which states "Error occurred while creating dynamic internal table for transaction data," typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data extraction or reporting process. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Causes of UJT030 Error
  
  
  Data Model Issues: There may be inconsistencies or issues in the data model, such as missing or incorrect data sources, InfoObjects, or InfoProviders.
  
  
  Data Type Mismatch: The data types of the fields in the source system may not match the expected data types in the target system, leading to issues when creating the internal table.
  
  
  Memory Issues: Insufficient memory allocation for the internal table can lead to this error, especially when dealing with large datasets.
  
  
  Incorrect Query Design: The query used to extract data may be incorrectly designed, leading to issues when trying to create the internal table.
  
  
  Authorization Issues: Lack of proper authorizations for accessing certain data or objects can also trigger this error.
  
  
  System Configuration: Configuration issues in the BW system or the underlying database can lead to problems when creating dynamic internal tables.
  
  
  Solutions to UJT030 Error
  
  
  Check Data Model: Review the data model for any inconsistencies. Ensure that all InfoObjects and InfoProviders are correctly defined and activated.
  
  
  Verify Data Types: Ensure that the data types in the source system match those in the target system. If there are discrepancies, you may need to adjust the data types in the InfoObjects.
  
  
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP system or optimizing the query to reduce the amount of data being processed at once.
  
  
  Review Query Design: Check the query design for any errors. Simplifying the query or breaking it down into smaller parts may help isolate the issue.
  
  
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the required data and objects.
  
  
  System Configuration Review: Review the system configuration settings for BW and the underlying database. Ensure that all necessary settings are correctly configured.
  
  
  Debugging: If the issue persists, consider using the SAP debugging tools to trace the execution of the query and identify where the error occurs.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  
  Related Information
  
  SAP BW/BI Documentation: Refer to the official SAP documentation for BW/BI for more detailed information on data modeling and query design.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the UJT030 error and implement a suitable solution.