How To Fix RSRCACHE015 - Switch read statistics for old cache modes on or off

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRCACHE - Messages for OLAP Cache

• Message number: 015

• Message text: Switch read statistics for old cache modes on or off

What causes this issue?

In the "old" cache modes, known inconsistencies can occur when cache ent
ries are written. To reduce the impact of this, you can deactivate the
writing of read statistics.
This parameter only applies to the cache modes cluster table, BLOB table
, and flat files (both application server dependent and cross
application server).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSRCACHE015 - Switch read statistics for old cache modes on or off ?

  The SAP error message RSRCACHE015 typically relates to issues with the resource cache in SAP BW (Business Warehouse) or SAP HANA environments. This message indicates that there is a problem with the reading of statistics for old cache modes, which can affect performance and data retrieval.
  Cause:
  The error can occur due to several reasons:
  
  Configuration Issues: The cache settings may not be properly configured, leading to inconsistencies in how data is read from the cache.
  Outdated Cache Modes: The system may be trying to read statistics from cache modes that are no longer in use or have been deprecated.
  System Upgrades: After an upgrade, certain cache settings may not be compatible with the new version, leading to this error.
  Performance Issues: If the system is under heavy load, it may struggle to read from the cache effectively.
  
  Solution:
  To resolve the RSRCACHE015 error, you can take the following steps:
  
  
  Check Cache Configuration:
  
  Go to the SAP BW or HANA configuration settings and verify the cache settings. Ensure that they are set correctly according to the best practices for your version of SAP.
  
  
  
  Update Cache Modes:
  
  If you are using outdated cache modes, consider switching to the recommended cache modes for your current SAP version. This may involve updating the settings in the relevant configuration areas.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can resolve issues related to stale or corrupted data. You can do this through transaction codes like RSRCACHE or by using the appropriate administrative tools in HANA.
  
  
  
  Check for Notes and Patches:
  
  Look for SAP Notes or patches that address this specific error. SAP frequently releases updates that can resolve known issues.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to check for any underlying performance issues that may be contributing to the error.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRCACHE, ST22, SM21, and RSRT for reporting and cache management.
  SAP Notes: Regularly check the SAP Support Portal for notes related to cache management and performance issues.
  Documentation: Review the official SAP documentation for your specific version to understand the best practices for cache management and performance tuning.
  
  By following these steps, you should be able to address the RSRCACHE015 error and improve the performance of your SAP system.