Sample CSV
1640731871,STMTPAY,344749531005,0100232,500.85,500.85,08/1/2022,TEST_EXT_SRC,CASH,00100,USD,ABC8080808080,,,,,,,,,,,,,111,1640731871,0419396148791640731871,STMTPAY,344749531005,0100232,500.85,500.85,08/1/2022,TEST_EXT_SRC,CASH,00100,USD,ABC8080808080,,,,,,,,,,,,,111,1640731871,041939614879