Change ProductionOrder.DueDate use DI API but why StartDate has been change too

[former_member735823]

We use Scheduler AddOn in SAP B1.

Currently, moving ProductionOrder data from January 1 to January 3 in Scheduler, I can see DueDate and StartDate have been changed. But in add-on code, only change DueDate.

But some ProductionOrder just change DueDate when move it to a new Date.

Does someone know why StartDate has been changed automation and sometime not be change when DueDate has been changed?

Thanks.

[former_member735823]

Does someone know why use DI API to change ProductionOrders.DueDate and StartDate also change?

[former_member735823]

Any update for this surrpot task?