While using .expression in datatable the column is changing

[Pravin_Patil1 (Pravin Patil)]

@kduvvuri

You have to give that column name with add data column activity…

Refer below…This might help you…

New column in a data table by concatenating to existing columns

[image] Add column with name TRAN_ID_BOOKING_AMOUNT Then use assign with below expression DailyBookingDT.Columns("TRAN_ID_BOOKING_AMOUNT").Expression = "[CLIENT TRANSACTION ID] + BOOKING_AMOUNT" Please find attached the sample flow for reference. test_concatenate (1).xaml (5.9 KB)