CTP horizonTo define a plan item 's CTP horizon, use the CTP Horizon field in the Items - Planning (cprpd1100m000) session. The CTP horizon is the date until which LN performs ATP and CTP checks. After the ATP/CTP horizon, LN assumes that capacity and components are infinite. If you make the CTP horizon longer, the system performance of the ATP check decreases. Recommendation:
Performance aspects
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