How To Fix UV031 - Number of users logged on at one time (total across all clients)

UV031 - Overview

• Message type: E = Error

• Message class: UV - Measurement of Concurrent Users

• Message number: 031

• Message text: Number of users logged on at one time (total across all clients)

What causes this issue?

This statistic indicates how many users are logged onto the system
concurrently. This is used to determine whether the number of users
exceeds that set by the concurrent user license. The system displays
the total number of concurrent users across all clients.
See also <DS:NA.UV030>Number of concurrent users</>.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UV031 - Number of users logged on at one time (total across all clients) ?

  The SAP error message UV031 indicates that the maximum number of users logged on at one time has been exceeded. This is a system limitation that can occur in SAP environments, particularly when the number of concurrent users exceeds the configured limit.
  
  Cause:
  
  User Limit Exceeded: The primary cause of this error is that the total number of users logged into the SAP system across all clients has surpassed the maximum allowed limit set in the system configuration.
  Configuration Settings: The limit is defined in the SAP system profile parameters, specifically the rdisp/mshost and rdisp/num_abap parameters, which control the number of dialog instances and the maximum number of users.
  High User Demand: A sudden spike in user activity, such as during peak business hours or after a system upgrade, can lead to this error.
  Inactive Sessions: Sometimes, inactive or orphaned sessions may not be released properly, contributing to the user count.
  
  
  Solution:
  
  
  Increase User Limit:
  
  You can increase