Forum Discussion

NAl's avatar
NAl
Contributor
5 years ago

Failure: Related External ID: Cannot lookup a property on a null value, Reason: Value referenced in the sub-expression

Hi all, I am trying to conduct an upsert operation on a child record in Salesforce. I have defined the External ID for the record and the related object but keep receiving this message: Failure...
Supratim's avatar
Supratim
Contributor III
5 years ago

@NAl Looks like even through you have defined external id, it is evaluating as null value from snap. Is that hardcoded value ? If not just double check your expression (=) is enable for external id field or not.