How To Fix UGMD_TOOLS390 - Object is too large for shared memory

UGMD_TOOLS390 - Overview

• Message type: E = Error

• Message class: UGMD_TOOLS - Messages for Package UGMD_TOOLS

• Message number: 390

• Message text: Object is too large for shared memory

What causes this issue?

The internal object is too large for the shared memory.

System Response

The system has temporarily deactivated the usage of the shared memory on
application server '&V1&'. This will worsen performance.

How to fix this error?

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

Procedure for System Administrators

Increase the memory space that is reserved for the shared memory. You do
this by calling up transaction <DS:TRAN.RZ11>Profile Parameter
Maintenance</> and changing the <AB>rsdb/esm/large_object_size</>
parameter.

Error message extract from SAP system. Copyright SAP SE.

UGMD_TOOLS390 - Details

• The SAP error message UGMD_TOOLS390, which states "Object is too large for shared memory," typically occurs when an operation attempts to load or process an object that exceeds the limits set for shared memory in the SAP system. This can happen in various scenarios, such as when dealing with large data sets, reports, or when using certain tools that require shared memory for processing.
  Causes:
  
  Large Data Objects: The object being processed (e.g., a report, table, or data set) is larger than the allocated shared memory limit.
  Configuration Limits: The shared memory settings in the SAP system may not be configured to handle large objects.
  System Resource Constraints: The system may be under heavy load or may not have sufficient resources allocated to handle large operations.
  
  Solutions:
  
  
  Increase Shared Memory Limits:
  
  You can increase the shared memory limits in the SAP system configuration. This is typically done by adjusting the parameters in the instance profile (e.g., abap/heap_area_total,