Hi Lucas,
if you would have passed BOOK2 and T1000 as source then it will not override the BooK3 with T0001 value.
as it will check in the destination for the intersection of BOOK3 with T1000 and it will clear and then append the source data.
I have checked the parameters for DUMPLOADMODE but no luck.![]()
In this case you have to create a custom process chain by removing the clear functionality and directly appending the data.
Thanks,
Dinesh.V