How To Fix RSDD_ZA140 - Check for open handles

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 140

• Message text: Check for open handles

What causes this issue?

Handles are used for open TCP/IP connections or open files. This check
determines whether too many TCP/IP connections or files are open on a
blade simultaneously, resulting in too many handles being open as well.
In this case, the check receives status <ZK>red</>.

System Response

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

How to fix this error?

Try to reduce the number of open handles by reducing the number of
loaded indexes or distributing the indexes between more blades. Follow
the instructions of any action proposed.

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_ZA140 - Check for open handles ?

  The SAP error message RSDD_ZA140, which indicates "Check for open handles," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are issues related to data handling or resource management. This error can arise when there are open handles that prevent the system from executing certain operations, such as data loading or processing.
  Cause:
  
  
  Open Handles: The error suggests that there are open handles (e.g., database connections, data requests, or other resources) that have not been properly closed. This can happen due to:
  
  Long-running queries or processes that have not completed.
  Unfinished data loads or transformations.
  System resource limitations or locks.
  
  
  
  Locks: Sometimes, database locks can prevent the system from accessing the required resources, leading to this error.
  
  
  Memory Issues: Insufficient memory or system resources can also lead to this error, as the system may not be able to handle additional requests.
  
  
  Solution:
  
  
  Check for Open Sessions: Use transaction codes like SM66 (Global Work Process Overview) or SM50 (Work Process Overview) to check for any long-running processes or open sessions that may be holding onto resources.
  
  
  Terminate Long-Running Processes: If you identify any processes that are stuck or taking too long, consider terminating them if they are not needed. Be cautious with this step, as it may affect ongoing operations.
  
  
  Review Locks: Use transaction SM12 to check for any locks that may be causing the issue. If you find locks that are no longer needed, you can delete them.
  
  
  Check System Resources: Ensure that your system has adequate resources (CPU, memory, etc.) to handle the workload. If necessary, consider optimizing your queries or increasing system resources.
  
  
  Restart the Process: If the error occurs during a specific data load or process, try restarting that process after addressing any open handles or locks.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Related Information:
  
  SAP BW and HANA Documentation: Familiarize yourself with the documentation related to data loading and processing in SAP BW and HANA, as it may provide insights into best practices for managing resources.
  Performance Tuning: Consider performance tuning for your BW queries and data models to minimize the chances of encountering resource-related issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.