How To Fix SDBALM183 - Low hit rate for OMS data in the data cache (&1&3 < &2&3)

SDBALM183 - Overview

• Message type: E = Error

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

• Message number: 183

• Message text: Low hit rate for OMS data in the data 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 SDBALM183 - Low hit rate for OMS data in the data cache (&1&3 < &2&3) ?

  The SAP error message SDBALM183 indicates that there is a low hit rate for the Online Monitoring System (OMS) data in the data cache. This typically means that the system is not efficiently retrieving data from the cache, leading to performance issues. The message provides specific values for the hit rate, which can help diagnose the problem.
  
  Cause:
  
  Cache Configuration: The cache may not be properly configured, leading to a low hit rate. This can happen if the cache size is too small or if the data being cached is not relevant to the queries being executed.
  Data Volatility: If the data being monitored changes frequently, it may not be retained in the cache long enough to be reused, resulting in a low hit rate.
  Inefficient Queries: Queries that do not leverage the cache effectively can lead to a low hit rate. This can occur if the queries are not optimized or if they