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Gaurav Kumar (Accenture) asked in #Apex
Mar 31, 2021, 9:47 AM

Apex heap size too large: 39897844

HI All,

I am trying to write a trigger on object1 i.e after insert/ after update to create record on object2. But I am getting error (Apex heap size too large: 39897844) on saving record on object1.

Thanks in advance. 
3 answers
  1. Geoffrey B
    Oct 7, 2025, 10:08 AM

    Try using these methods to find how much heap is consuming in your code. limtis.getHeapSize(); 

    limtis.getLimitHeapSize();