How To Fix GW633 - Maximum number of CPIC clients reached

GW633 - Overview

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 633

• Message text: Maximum number of CPIC clients reached

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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Smart SAP Assistant

• What is the cause and solution for SAP error message GW633 - Maximum number of CPIC clients reached ?

  The SAP error message GW633 "Maximum number of CPIC clients reached" indicates that the maximum number of CPIC (Common Programming Interface for Communication) connections has been reached on the SAP system. This typically occurs when there are too many concurrent connections to the SAP system, which can happen due to various reasons such as high user activity, long-running transactions, or misconfigured settings.
  Causes:
  
  High User Load: A large number of users or processes trying to connect to the SAP system simultaneously.
  Long-Running Transactions: Transactions that take a long time to complete can hold onto CPIC connections longer than necessary.
  Configuration Limits: The system parameters for the maximum number of CPIC connections may be set too low.
  Resource Leaks: Applications or processes that do not properly close their connections can lead to exhaustion of available connections.
  Network Issues: Problems in the network can cause connections to hang, leading to a buildup of active connections.
  
  Solutions:
  
  
  Increase the Maximum Number