SAP Production Planning Table
SAP Production Planning Table
SAP Production Planning Table
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equirement, a firmed receipt exists, which can be used to cover this requirement. Then<br />
the system displays a rescheduling date as well as the exception message Bring process<br />
forward for this receipt. The net requirements calculation then uses this receipt and the<br />
system will only create another procurement proposal if the receipt quantity is not<br />
sufficient to cover the complete requirement. Several firmed receipts can be used to cover<br />
one requirement.<br />
The rescheduling horizon is always calculated from the MRP date.<br />
Postpone process (reschedule out), or cancel process<br />
The net requirements calculation checks over the complete time axis whether availability<br />
could still be guaranteed without the receipt in question. If this is the case, the system<br />
checks whether the receipt planned here could be used to cover a future requirement. If<br />
the system can find such a requirement, it then displays a rescheduling date as well as the<br />
exception message Postpone process for this receipt.<br />
If the system finds no future requirement, for which the receipt is required, the system<br />
displays the exception message Cancel process.<br />
Do you have a <strong>SAP</strong> PP Question?<br />
Schedule Margin Key in <strong>Production</strong> Scheduling<br />
I want to know impact of schedule margine key in production scheduling in<br />
following changes in mateial master<br />
1) if I have schedule key where all floats are zero but I enter in-house prodution time<br />
as e.g. 7 days .<br />
2) if I have key where floats before prodution is 5 days and same values in next<br />
floats and in house production time as 1 day.<br />
All above with MTO what is impact of above cases in scheduling.<br />
While "Basic Scheduling" in MRP... Scheduling margin key is not considered. It takes the<br />
"In house production" days for fixing up the start date. This is only exact to "days".<br />
Lead Time scheduling is carried out on request from the scope of MRP. Target dates are<br />
calculated from routing and Capacity requirement calculations are also done. The<br />
calculations are exact to the seconds (time).<br />
SCHEDULING MARGIN KEY takes effect only for Lead Time Scheduling. For this you<br />
have to configure for "scheduling horizon" to limit the period for which lead time<br />
scheduling and capacity planning should be carried out. scheduling horizon is the period<br />
in working days. If a planned order has its basic start date within this period in future,<br />
lead time scheduling is carried out using the selected routing. The production times are<br />
calculated from the float times of the scheduling margin key in the material master record<br />
and the time from the individual operations. If the planned order has its basic start date