GACKs in Salesforce October 17, 2021June 9, 2022Magulan Duraipandian “An internal server error has occurred.” is nothing but a GACK. Check the following article for more information: https://developer.salesforce.com/blogs/engineering/2015/02/gack Vote for the following idea for making GACKs public reference: https://ideas.salesforce.com/s/idea/a0B8W00000GdnF5UAJ/provide-a-public-reference-of-gack-general-stack-trace-identifiers