Hi Fu,
It appears that your paramater “Parameter” is empty. Are you sure that you are not decoding your parameter “Parameter” instead of your IteratorParameter? (since also there is only 1 iteration).
The error says there is no file contents to decode (the null value).
best regards, Bob.
Where NewEntity_2 is File for you, and Entity is Parameter.
Hi Bob after set encoded i got also the same error