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Shruti TandonShruti Tandon 

The dataflow can't have an empty list for parameter [computedFields] in node [preAppend_Table_Compute_2].

Shantanu Buwa 5Shantanu Buwa 5

Hi Shruti, 

Please check your dataflow specifically the node [preAppend_Table_Compute_2]. if the compute expression which is calulating new field on refrence of some other field have any records?