How To Fix UR143 - Internal error when calling the extractor

SAP Error Message - Details

• Message type: E = Error

• Message class: UR -

• Message number: 143

• Message text: Internal error when calling the extractor

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UR143 - Internal error when calling the extractor ?

  The SAP error message UR143, which indicates an "Internal error when calling the extractor," typically occurs in the context of data extraction processes, particularly when using SAP BW (Business Warehouse) or SAP Data Services. This error can arise due to various reasons, including issues with the extractor itself, data inconsistencies, or configuration problems.
  Causes of UR143 Error
  
  Extractor Issues: The extractor may not be properly configured or may have bugs that lead to internal errors during execution.
  Data Inconsistencies: There may be inconsistencies or corruption in the data being extracted, which can cause the extractor to fail.
  Authorization Issues: The user executing the extraction may not have the necessary authorizations to access the data or execute the extractor.
  System Performance: Resource constraints, such as memory or processing power, can lead to internal errors during data extraction.
  Transport Issues: If the extractor was recently transported from one system to another, there may be issues related to the transport process.
  
  Solutions to UR143 Error
  
  Check Extractor Configuration: Review the configuration of the extractor to ensure it is set up correctly. This includes checking the data source settings and any filters applied.
  Data Consistency Check: Run consistency checks on the data being extracted. Look for any anomalies or corrupt records that may be causing the issue.
  Review Authorizations: Ensure that the user executing the extraction has the necessary authorizations to access the data and execute the extractor.
  Monitor System Resources: Check the system performance and resource usage. If the system is under heavy load, consider scheduling the extraction during off-peak hours or optimizing the system.
  Check Logs: Review the application logs (transaction SLG1) and the BW error logs for more detailed information about the error. This can provide insights into what went wrong.
  Re-transport the Extractor: If the extractor was recently transported, consider re-transporting it or checking for any missing components.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases patches and updates that can resolve known issues.
  
  Related Information
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to manage and monitor extractors.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs and the context in which it occurred.
  Community Forums: Check 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 diagnose and resolve the UR143 error effectively.