We are currently having almost 6 GB space occupied by Product Item Transaction object. We want to Delete All Product Item Transaction records except for current and last Year. The object is not visible in Data Loader when trying Delete the records. Also, I have tried to use below sample code to delete Product Item Transaction records.
ProductItemTransaction[] item= [Select Id from ProductItemTransaction limit 1];
delete item;
When I tried to execute above code in anonymous then getting an error
DML Operation Delete is not allowed on ProductItemTransaction.
I have also looked at documentation, It seems there's no delete() for this object.
Now the question is how to clean space for ProductItemTransaction records?