How To Fix MD405 - &1: &2 (N3)

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 405

• Message text: &1: &2 (N3)

Was verursacht dieses Problem?

In the MRP list, this exception message displays
that the order proposal was newly created in the last planning run
that the start date of teh order proposal lies in the past
This situation may occur if automatic forward scheduling in the
planning run has been switched off in Customizing for the plant in
question or if when adjusting the start date when scheduling the
routing, the start date is moved into the past.

Wie behebe ich diesen Fehler?

Check whether the order proposal is to be rescheduled.
If the start date moved into the past after scheduling the routing, you
should check whether the in-house production time in the material
master record and the times in the routing are consistent.

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