How To Fix RSRCACHE031 - Main memory cache is limited to &1 MB of the shared memory buffer

RSRCACHE031 - Overview

• Message type: E = Error

• Message class: RSRCACHE - Messages for OLAP Cache

• Message number: 031

• Message text: Main memory cache is limited to &1 MB of the shared memory buffer

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRCACHE031 - Main memory cache is limited to &1 MB of the shared memory buffer ?

  The SAP error message RSRCACHE031 indicates that the main memory cache for the shared memory buffer is limited to a specified size (denoted by &1 MB). This error typically arises when the system is trying to allocate more memory for caching than what is allowed by the current configuration.
  
  Cause:
  
  Memory Limitations: The error is primarily caused by the configuration settings in the SAP system that limit the size of the shared memory buffer. This can happen if the system is configured with a low value for the memory cache size.
  High Load: If the system is under heavy load or if there are many concurrent users, the demand for memory may exceed the configured limits.
  Configuration Changes: Changes in the system configuration or updates to the application that require more memory than what is currently allocated can also trigger this error.
  
  
  Solution:
  To resolve the RSRCACHE031 error, you can take the following steps:
  
  
  Increase Memory Allocation:
  
  Access