How To Fix MSGSERVER070 - Maximum index & for the virtual host has been exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGSERVER - Messages for Message Server

• Message number: 070

• Message text: Maximum index & for the virtual host has been exceeded

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSGSERVER070 - Maximum index & for the virtual host has been exceeded ?

  The SAP error message MSGSERVER070 Maximum index & for the virtual host has been exceeded typically indicates that the maximum number of allowed indices for a virtual host in the SAP Message Server has been reached. This can occur in environments where there are many application servers or instances configured under a single virtual host.
  Cause:
  
  Configuration Limits: Each virtual host in the SAP Message Server has a predefined limit on the number of indices it can handle. When this limit is exceeded, the error is triggered.
  High Number of Application Servers: If you have a large number of application servers or instances configured under the same virtual host, you may hit this limit.
  System Configuration: The system may not be optimally configured to handle the number of application servers you are trying to run.
  
  Solution:
  
  
  Increase the Maximum Index Limit:
  
  You can increase the maximum index limit for the virtual host in the SAP Message Server configuration. This is done by modifying the instance profile parameters.
  Look for the parameter rdisp/msserv in the instance profile and increase its value. This parameter controls the maximum number of message server indices.
  
  
  
  Review and Optimize Application Servers:
  
  Evaluate the necessity of all the application servers configured under the virtual host. If some are not needed, consider removing them to stay within the limit.
  Ensure that your application servers are optimally configured and that you are not over-provisioning resources.
  
  
  
  Load Balancing:
  
  If you have multiple virtual hosts, consider distributing your application servers across different virtual hosts to balance the load and avoid hitting the index limit on a single host.
  
  
  
  Restart the Message Server:
  
  After making changes to the configuration, restart the SAP Message Server for the changes to take effect.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the Message Server and configuration limits for any specific recommendations or updates.
  Documentation: Refer to the SAP Basis documentation for detailed information on configuring the Message Server and understanding its parameters.
  Monitoring: Use transaction codes like SM51 (to view application servers) and SMMS (to monitor the Message Server) to keep track of your system's performance and configuration.
  
  If the problem persists after making these changes, consider reaching out to SAP support for further assistance.