How To Fix RSAR001 - Serious internal error: & & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 001

• Message text: Serious internal error: & & & &

What causes this issue?

A serious internal error occurred. It cannot be corrected.

How to fix this error?

The following information about this error is available:
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SAP Note &V4&
Check the SAP Support Portal for relevant notes and create a new problem
message if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR001 - Serious internal error: & & & & ?

  The SAP error message RSAR001, which indicates a "Serious internal error," typically arises in the context of SAP's data transfer processes, particularly when using the SAP BW (Business Warehouse) system. This error can occur during data extraction, transformation, or loading (ETL) processes, and it may be related to various underlying issues.
  Possible Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as missing or corrupt records.
  Configuration Errors: Incorrect settings in the data source or target system can lead to this error.
  Memory Issues: Insufficient memory allocation for the process can cause internal errors.
  Transport Errors: Issues during the transport of data or objects between systems can trigger this error.
  Version Compatibility: Incompatibility between different versions of SAP components or add-ons may lead to internal errors.
  System Bugs: There may be bugs in the SAP software that are causing the error.
  
  Solutions:
  
  Check Logs: Review the detailed logs in the SAP system (transaction codes like SLG1 for application logs) to identify the specific cause of the error.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or corrupt records.
  Configuration Review: Double-check the configuration settings for the data source and target to ensure they are correct.
  Memory Allocation: Increase the memory allocation for the relevant processes if memory issues are suspected.
  Transport Check: Ensure that all necessary objects have been transported correctly and that there are no missing components.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error.
  System Update: If the error is due to a known bug, consider updating to the latest version of the software or applying relevant patches.
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSMO (Monitor Data Load) for monitoring and troubleshooting data loads.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for best practices in data extraction and loading processes.
  
  By following these steps, you should be able to diagnose and resolve the RSAR001 error effectively.