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SAP Production Planning Table

SAP Production Planning Table

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Scheduling<br />

Rescheduling date does not take into account the GR<br />

Processing Time<br />

If you look at MD04, the rescheduling date is based on the Stocks Requirement date.<br />

It does not take into account the parameters in Procurement and Scheduling in the<br />

Material Master.<br />

In the net requirements calculation, the system checks whether warehouse stock or firmed<br />

receipts are available to cover requirements. If a material shortage exists, the system<br />

usually creates a new procurement proposal.<br />

The rescheduling check is used to change the dates of already existing firmed receipts<br />

not planned on the same day as the requirement to suit the requirement date.<br />

For this purpose, the system displays the appropriate exception messages with<br />

rescheduling proposals for these firmed receipts to be processed by the MRP controller.<br />

You defined the rescheduling parameters in Customizing for MRP.<br />

An important parameters is the rescheduling horizon period to be included.<br />

1. OPPQ per plant to Carry out overall maintenance of plant parameters.<br />

2. OPPR per MRP group to Carry out overall maintenance of MRP groups.<br />

You can also define tolerance values for the creation of exception messages.<br />

These values define a time period in which no exception message is to be created, despite<br />

the fact that a rescheduling proposal may exist.<br />

The MRP controller can thus avoid a situation where too many exception messages are<br />

created if a certain buffer has already been planned for scheduling basis dates.<br />

Rescheduling Exception Proposal<br />

Bring process forward (reschedule in)<br />

Within this rescheduling horizon, the net requirements calculation checks whether, after a

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