How To Fix ICM529 - Maximum Number of HTTP UFO Cache Entries

SAP Error Message - Details

• Message type: E = Error

• Message class: ICM - Messages for ICM Monitor

• Message number: 529

• Message text: Maximum Number of HTTP UFO Cache Entries

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 ICM529 - Maximum Number of HTTP UFO Cache Entries ?

  The SAP error message ICM529: Maximum Number of HTTP UFO Cache Entries typically occurs in the Internet Communication Manager (ICM) when the number of entries in the UFO (Universal File Object) cache exceeds the configured limit. This can lead to performance issues or the inability to serve HTTP requests efficiently.
  
  Cause:
  
  Cache Limit Exceeded: The default maximum number of entries in the UFO cache is reached. This can happen if there are many unique requests for files or resources that are not being cached effectively.
  Configuration Settings: The settings for the UFO cache may not be optimized for the workload or usage patterns of your application.
  High Traffic: An increase in traffic or requests for unique resources can lead to rapid filling of the cache.
  
  
  Solution:
  
  
  Increase the Cache Size:
  
  You can increase the maximum number of UFO cache entries by adjusting the profile parameters in the SAP system. The relevant parameter is icm/HTTP/UFO/MaxEntries.
  To change this parameter,