How To Fix RSDD_ZA158 - Check for existing core files

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 158

• Message text: Check for existing core files

What causes this issue?

A TREX process has terminated and produced an analysis file (core file).
You can use this file to analyze why the process terminated.
Note that analysis files can become quite large and can significantly
restrict the amount of free space on the hard disk.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

If the message has the status <ZK>Warning - Yellow</>, follow the
<DS:NA.RSDD_ZA380>instructions for the action</>.
If no action is specified, contact SAP support. Describe the situation
and mention the analysis files that are available.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA158 - Check for existing core files ?

  The SAP error message RSDD_ZA158, which indicates "Check for existing core files," typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA environments. This error is often related to issues with the data extraction or loading processes, particularly when there are problems with the underlying data models or when the system encounters unexpected conditions during execution.
  Cause:
  
  Core Dumps: The error suggests that the system has encountered a critical failure, leading to a core dump. This can happen due to various reasons, such as memory issues, bugs in the code, or resource limitations.
  Data Model Issues: Problems with the data model, such as inconsistencies or corruptions, can also trigger this error.
  System Resource Limitations: Insufficient memory or CPU resources can lead to failures during data processing.
  Configuration Errors: Incorrect configurations in the data extraction or transformation processes may lead to unexpected behavior.
  
  Solution:
  
  
  Check for Core Files: 
  
  Look for core dump files in the system. These files can provide insights into what caused the failure. They are usually located in the directory specified by the core parameter in the system configuration.
  Analyze the core files using debugging tools or by consulting with SAP support.
  
  
  
  Review System Logs: 
  
  Check the system logs (transaction SM21) for any related error messages or warnings that occurred around the same time as the RSDD_ZA158 error.
  Look for any specific error codes or messages that can provide more context.
  
  
  
  Monitor System Resources: 
  
  Use transaction ST02 (buffer management) and ST06 (OS monitoring) to check for memory and CPU usage. Ensure that the system has adequate resources to handle the data processing tasks.
  
  
  
  Data Model Validation: 
  
  Validate the data models involved in the extraction or loading process. Check for inconsistencies or corruptions in InfoObjects, InfoProviders, and transformations.
  If necessary, regenerate the data model or re-activate the affected objects.
  
  
  
  SAP Notes and Support: 
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  If the problem persists, consider reaching out to SAP Support for assistance, providing them with the core dump files and any relevant logs.
  
  
  
  Testing and Monitoring: 
  
  After applying fixes or changes, conduct thorough testing to ensure that the issue is resolved.
  Implement monitoring to catch similar issues in the future before they lead to critical failures.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for BW and BW/4HANA for best practices on data modeling and extraction processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Performance Tuning: Consider performance tuning of the BW system to optimize resource usage and prevent future occurrences of similar errors.
  
  By following these steps, you should be able to diagnose and resolve the RSDD_ZA158 error effectively.