Cash Flow Engine Reference Guide Cash Flow Dictionary Cash Flow Columns Payment Decrease Limit - Life (PMT_DECR_LIFE) Data Verification Requirements and Suggested Defaults 8.2.111.3 Data Verification Requirements and Suggested Defaults For accounts with AMRT_TYPE_CD <> 600, PMT_DECR_LIFE = 0. For accounts with AMRT_TYPE_CD = 600, 0 <= PMT_DECR_LIFE < 100.