How To Fix RSCV527 - ORACLE: Parameter &1 is set to value &2 (recommended value is &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 527

• Message text: ORACLE: Parameter &1 is set to value &2 (recommended value is &3)

What causes this issue?

Parameter &v1& of the ORACLE database is set to value &v2&. The
recommended value for this parameter is: &v3&.

How to fix this error?

If the set value deviates from the recommended value, then you should
notify your database administrator. (S)he can decide whether the
current value was set specifically to this value, or if an error has
occurred. If there is an error, the database administrator should
change the parameter.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV527 - ORACLE: Parameter &1 is set to value &2 (recommended value is &3) ?

  The SAP error message RSCV527 indicates that a specific Oracle database parameter is set to a value that is not optimal for the performance or stability of the SAP system. The message provides three pieces of information:
  
  Parameter Name (&1): This is the name of the Oracle parameter that is being flagged.
  Current Value (&2): This is the value that the parameter is currently set to.
  Recommended Value (&3): This is the value that is recommended for optimal performance.
  
  Cause
  The cause of this error message is typically related to the configuration of the Oracle database. The parameter in question may not be set according to SAP's best practices or recommendations, which can lead to performance issues, inefficient resource usage, or even system instability.
  Solution
  To resolve this issue, you should take the following steps:
  
  
  Identify the Parameter: Look at the error message to identify the specific parameter that is causing the issue.
  
  
  Check Current Value: Verify the current value of the parameter in your Oracle database. You can do this by querying the database or using Oracle tools.
  
  
  Compare with Recommended Value: Compare the current value with the recommended value provided in the error message.
  
  
  Modify the Parameter: If the current value is indeed not optimal, you will need to change the parameter to the recommended value. This can typically be done using SQL commands in Oracle. For example:
  ALTER SYSTEM SET parameter_name = recommended_value SCOPE=BOTH;
  Replace parameter_name with the actual parameter name and recommended_value with the recommended value.
  
  
  Restart the Database (if necessary): Some parameters may require a database restart to take effect. Check the documentation for the specific parameter to see if this is necessary.
  
  
  Monitor Performance: After making the changes, monitor the performance of the SAP system to ensure that the changes have had the desired effect.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes related to the specific parameter for additional guidance and best practices.
  Oracle Documentation: Refer to Oracle's documentation for detailed explanations of the parameters and their impact on database performance.
  SAP Basis Team: If you are not comfortable making these changes, consult with your SAP Basis team or a database administrator who is familiar with Oracle and SAP systems.
  
  By following these steps, you should be able to resolve the RSCV527 error and optimize your Oracle database configuration for your SAP environment.