How To Fix /SCMTMS/MC_CON_CACHE171 - &1 total entries in connection cache

/SCMTMS/MC_CON_CACHE171 - Overview

• Message type: E = Error

• Message class: /SCMTMS/MC_CON_CACHE -

• Message number: 171

• Message text: &1 total entries in connection cache

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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/SCMTMS/MC_CON_CACHE171 - Details

• The SAP error message /SCMTMS/MC_CON_CACHE171 typically relates to issues with the connection cache in the SAP Transportation Management System (TM). This message indicates that the connection cache has reached its limit for total entries, which can affect the performance and functionality of the system.
  
  Cause:
  
  
  Connection Cache Limit Reached: The error occurs when the number of entries in the connection cache exceeds the predefined limit. This can happen due to:
  
  A high volume of transactions or connections being processed.
  Inefficient cache management or configuration.
  Long-running processes that do not release their connections.
  
  
  
  
  Configuration Issues: The cache settings may not be optimized for the current workload, leading to an overflow of connections.
  
  
  
  Solution:
  
  
  Increase Cache Size: 
  
  You can increase the size of the connection cache in the SAP system settings. This is typically done in the transaction code RZ10 or RZ11, where you can adjust the parameters related to the connection cache.
  Look for parameters like rdisp/HTTP/max_connections or similar settings