Planned production order must be scheduled before it can be firmed

Error code: SYS309802

Symptoms

When you try to firm a planned order, you receive the following error message:

The planned production order must be scheduled before it can be firmed.

Cause

The scheduled start and end dates can't be blank.

Resolution

To specify start and end dates for the planned order, follow these steps.

1. Go to Master planning > Master planning > Planned orders.
2. Open the relevant planned order.
3. On the General FastTab, in the Scheduled section, specify dates in the Start date and End date fields.