How To Fix RSPLS_CR105 - PPM selections: No free memory to extend buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS_CR - Messages on Characteristic Relationships/Data Slices

• Message number: 105

• Message text: PPM selections: No free memory to extend buffer

What causes this issue?

To manage PPM selections, you require an area in the shared object
memory. You need to store additional selections in this area for
InfoProvider '&V1&' but there is not sufficient space in the shared
object memory.

System Response

The PPM selection cannot be buffered.

How to fix this error?

Notify your system administrator.

Procedure for System Administrators

To operate PPM (Planning Process Management), selections are buffered in
the shared memory of an application server. This area has a fixed
maximum sixe. You set the size using profile parameter <ZH>
abap/shared_objects_size_MB</>. Change this parameter. Before the new
value can take effect, you have to restart the server.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS_CR105 - PPM selections: No free memory to extend buffer ?

  The SAP error message RSPLS_CR105 indicates that there is insufficient memory available to extend the buffer for the PPM (Profitability and Performance Management) selections. This can occur in various scenarios, particularly when dealing with large datasets or complex calculations in SAP BW (Business Warehouse) or SAP HANA environments.
  Cause:
  
  Insufficient Memory Allocation: The system may not have enough memory allocated to handle the current workload, especially if there are multiple users or processes running simultaneously.
  Large Data Volume: The query or operation may be trying to process a large volume of data that exceeds the available memory.
  Buffer Configuration: The buffer settings for the PPM selections may not be optimized for the current data processing needs.
  System Resource Limitations: The underlying hardware or virtual machine may have limitations on memory usage.
  
  Solution:
  
  
  Increase Memory Allocation:
  
  Check the memory settings in the SAP system and increase the allocated memory if possible. This may involve adjusting parameters in the instance profile or configuration settings.
  
  
  
  Optimize Queries:
  
  Review and optimize the queries or reports that are causing the error. Try to limit the data being processed by applying filters or reducing the selection criteria.
  
  
  
  Adjust Buffer Settings:
  
  Review the buffer settings for PPM selections. You may need to adjust the buffer size or configuration to better accommodate the data being processed.
  
  
  
  Monitor System Resources:
  
  Use transaction codes like ST02 (Buffer Monitor) and ST06 (Operating System Monitor) to monitor memory usage and identify any bottlenecks.
  
  
  
  Check for Background Jobs:
  
  Ensure that there are no long-running background jobs that are consuming excessive memory. If necessary, terminate or reschedule these jobs.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear memory and resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST02, ST06, and SM37 to monitor system performance and job status.
  SAP Documentation: Refer to SAP Help documentation for guidelines on memory management and performance tuning.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation and assistance.