07-28-2021 02:20 AM
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: Related External ID: Cannot lookup a property on a null value, Reason: Value referenced in the sub-expression
The null-safe access has been checked in each of the mapper snaps.
11-15-2021 03:50 AM
I also faced a similar issue, the issue is with the value “$” in External-ID field, in real it is expecting the name of the object against you want to do upsert , so no the value ,