CTP horizon

To 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:

  • Do not make the number of days in the CTP Horizon field too large.
Performance aspects
  • Effect on CPU: Yes
  • Effect on database growth: Not applicable