How To Fix UCS0072 - Server group &1 (system &2) presently has insufficient resources

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 072

• Message text: Server group &1 (system &2) presently has insufficient resources

What causes this issue?

There are currently not enough system resources available in server
group &V1& of system &V2& to process the tasks in parallel. The server
group is defined in your user master record under set/get parameter ID
<AB>UC_SERVER_GROUP</>.

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?

Check the settings in your user master record and also check the
available system resources. If necessary, contact your system
administrator.

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 UCS0072 - Server group &1 (system &2) presently has insufficient resources ?

  The SAP error message UCS0072 indicates that a specific server group in your SAP landscape does not have enough resources to handle the current workload. This can occur in various scenarios, such as when there are too many active sessions, insufficient memory, or CPU resources, or when the server group is not properly configured to handle the load.
  Causes:
  
  Insufficient Memory: The server may not have enough RAM allocated to handle the current number of users or processes.
  CPU Limitations: The server may be experiencing high CPU usage, leading to performance bottlenecks.
  Configuration Issues: The server group may not be configured correctly in the SAP system, leading to resource allocation issues.
  High Load: An unexpected spike in user activity or background jobs can lead to resource exhaustion.
  Network Issues: Sometimes, network latency or issues can cause delays that may be interpreted as resource shortages.
  
  Solutions:
  
  Monitor Resource Usage: Use tools like SAP Solution Manager or operating system monitoring tools to check CPU, memory, and disk usage.
  Increase Resources: If possible, increase the server's hardware resources (CPU, RAM) or allocate more resources to the server group.
  Optimize Configuration: Review the configuration of the server group in the SAP system. Ensure that it is set up to handle the expected load.
  Load Balancing: If you have multiple application servers, consider implementing or optimizing load balancing to distribute the workload more evenly.
  Session Management: Review and manage user sessions. Terminate unnecessary sessions or limit the number of concurrent sessions if possible.
  Background Jobs: Check for any long-running background jobs that may be consuming resources and optimize or schedule them during off-peak hours.
  Scaling: If the demand is consistently high, consider scaling out by adding more application servers to the server group.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UCS0072 for any specific recommendations or patches that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Documentation: Review SAP documentation for best practices on resource management and server configuration.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the UCS0072 error and improve the performance of your SAP system.