How To Fix SMMSS_ALERTS022 - This alert tracks the procedure cache hit ratio of SQL Server

SMMSS_ALERTS022 - Overview

• Message type: E = Error

• Message class: SMMSS_ALERTS - Message class for MSSQL rz20 messages

• Message number: 022

• Message text: This alert tracks the procedure cache hit ratio of SQL Server

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SMMSS_ALERTS022 - This alert tracks the procedure cache hit ratio of SQL Server ?

  The SAP error message SMMSS_ALERTS022 indicates that there is an issue with the procedure cache hit ratio of SQL Server. This alert is part of the monitoring system in SAP that tracks the performance of the underlying database, in this case, Microsoft SQL Server.
  
  Cause:
  The procedure cache hit ratio is a performance metric that indicates how often SQL Server can find the execution plan for a query in memory rather than having to recompile it. A low hit ratio suggests that SQL Server is frequently recompiling queries, which can lead to performance degradation. The potential causes for a low procedure cache hit ratio include:
  
  Insufficient Memory: SQL Server may not have enough memory allocated to cache execution plans.
  High Query Variability: If there are many different queries being executed, SQL Server may not be able to cache plans effectively.
  Frequent Changes to the Database: Changes in the database schema or statistics can lead to