How To Fix FSSC_CUST_MSG001 - Shared Memory size is too small to store data

SAP Error Message - Details

• Message type: E = Error

• Message class: FSSC_CUST_MSG - FSSC - Messages for Customizing

• Message number: 001

• Message text: Shared Memory size is too small to store data

What causes this issue?

The size of the remaining shared object memory is too small to store
your data.

System Response

The data cannot be stored. The application cannot proceed with your
request.

How to fix this error?

Inform your system administrator. For more information, see SAP notes
746475 and 972757.

Procedure for System Administrators

Increase the profile parameter "abap/shared_objects_size_MB" using
transaction RZ10.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FSSC_CUST_MSG001 - Shared Memory size is too small to store data ?

  The SAP error message FSSC_CUST_MSG001 indicates that the shared memory size allocated for the Financial Supply Chain Management (FSCM) module is insufficient to store the required data. This can occur in various scenarios, particularly when dealing with large volumes of data or complex calculations.
  Cause:
  
  Insufficient Shared Memory Configuration: The default shared memory size may not be adequate for the operations being performed, especially in high-volume environments.
  High Data Volume: Large datasets being processed simultaneously can exceed the allocated shared memory.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to inadequate memory allocation.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Increase Shared Memory Size:
  
  You can increase the shared memory size by adjusting the parameters in the SAP system. This is typically done in the instance profile.
  Use transaction code RZ10 to edit the instance profile.
  Look for parameters related to shared memory, such as fscm/shm_size or similar, and increase their values.
  After making changes, save the profile and restart the SAP instance for the changes to take effect.
  
  
  
  Monitor Memory Usage:
  
  Use transaction ST02 (Tune Summary) to monitor memory usage and identify if the shared memory is being fully utilized.
  Analyze the memory consumption patterns to determine if further adjustments are needed.
  
  
  
  Optimize Data Processing:
  
  If possible, optimize the data processing logic to reduce the amount of data being processed simultaneously.
  Consider breaking down large transactions into smaller batches if applicable.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. You can search for notes in the SAP Support Portal.
  
  
  
  Engage SAP Support:
  
  If the issue persists after making adjustments, consider reaching out to SAP Support for further assistance. They can provide insights specific to your system configuration and usage patterns.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RZ10: To change instance profile parameters.
  ST02: To monitor memory usage.
  
  
  SAP Notes: Always check for the latest SAP Notes related to memory management and FSCM for any updates or patches.
  System Performance: Regularly monitor system performance and memory usage to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the FSSC_CUST_MSG001 error and ensure that your SAP system has adequate resources to handle the required operations.