How To Fix 14063 - VMC is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 063

• Message text: VMC is not active

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 14063 - VMC is not active ?

  The SAP error message "14063 VMC is not active" typically indicates that the Virtual Machine Container (VMC) is not currently active or running in the SAP system. This can occur in various scenarios, particularly when dealing with SAP's Java stack or when using the SAP NetWeaver Application Server.
  Cause:
  
  VMC Not Started: The VMC may not have been started or may have crashed.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the VMC from starting.
  Resource Constraints: Insufficient system resources (CPU, memory) can prevent the VMC from starting.
  Network Issues: Network connectivity problems can also lead to this error if the VMC relies on network resources.
  System Maintenance: The system may be undergoing maintenance or updates that temporarily disable the VMC.
  
  Solution:
  
  
  Start the VMC: 
  
  Check the status of the VMC and start it if it is not running. This can typically be done through the SAP Management Console (SAP MC) or command line.
  Use the command: start VMC or similar commands depending on your environment.
  
  
  
  Check Logs: 
  
  Review the logs for any errors or warnings that might indicate why the VMC is not active. Logs can be found in the logs directory of your SAP installation.
  
  
  
  Configuration Review: 
  
  Ensure that the configuration settings for the VMC are correct. This includes checking the instance profile and ensuring that all necessary parameters are set.
  
  
  
  Resource Allocation: 
  
  Verify that the server has enough resources (CPU, memory) allocated to run the VMC. If necessary, increase the resources or optimize the current usage.
  
  
  
  Network Configuration: 
  
  Check the network settings to ensure that there are no connectivity issues that could prevent the VMC from starting.
  
  
  
  Restart the System: 
  
  If the above steps do not resolve the issue, consider restarting the entire SAP system, as this can sometimes clear up transient issues.
  
  
  
  Consult SAP Notes: 
  
  Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may provide additional guidance or patches related to this error.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for your specific version of SAP NetWeaver or SAP system for detailed instructions on managing the VMC.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if this is impacting production systems.
  
  By following these steps, you should be able to diagnose and resolve the "14063 VMC is not active" error in your SAP environment.