How To Fix SDBALM190 - Low hit rate in the converter cache (&1&3 < &2&3)

SDBALM190 - Overview

• Message type: E = Error

• Message class: SDBALM - SAP DB and liveCache Alert Monitoring

• Message number: 190

• Message text: Low hit rate in the converter cache (&1&3 < &2&3)

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 SDBALM190 - Low hit rate in the converter cache (&1&3 < &2&3) ?

  The SAP error message SDBALM190 indicates that there is a low hit rate in the converter cache, which can affect the performance of the system. This message typically appears in the context of database access and indicates that the system is not efficiently using the cache for database conversions.
  
  Cause:
  The low hit rate in the converter cache can be caused by several factors, including:
  
  
  High Volume of Unique Queries: If the application is generating a large number of unique queries that are not being reused, the cache may not have enough entries to serve repeated requests efficiently.
  
  
  Insufficient Cache Size: The size of the converter cache may be too small to accommodate the number of entries required for optimal performance.
  
  
  Frequent Changes in Data: If the underlying data changes frequently, the cache may be invalidated often, leading to a lower hit rate.
  
  
  
  Configuration Issues: Incorrect configuration settings for the cache can lead to suboptimal performance.
  
  
  Database