<?xml version="1.0" encoding="utf-8"?>
<ManualTopic ID="/baanerp/cp/onlinemanual/000456" xml:lang="en">
   <Header>
      <Title>Potential errors caused by inconsistent selection of order
		system</Title>
      <Keyword type="header" order="d1e180966">
         <Level1>Production planning</Level1>
         <Level2>phantom components</Level2>
      </Keyword>
      <Keyword type="header" order="d1e180971">
         <Level1>Phantoms</Level1>
         <Level2>production planning</Level2>
      </Keyword>
   </Header>
   <Note>
      <SectionTitle>Note</SectionTitle>
      <Paragraph>A <Emphasis>planned item</Emphasis> is an item with <Link href="/baanerp/tc/glossary/glossary#000003" role="glossary">order system</Link> 
         <GUIRef href="/baanerp/tc/domains/osys#mps" role="option">Planned</GUIRef>. To
		plan the supply of planned items, you use the <GUIRef href="/baanerp/cp" role="package">Enterprise Planning</GUIRef> package.</Paragraph>
   </Note>
   <GeneralSection>
      <List>
         <ListIntro>If the order systems of manufactured items are set up
		  inconsistently, the following problems can occur:</ListIntro>
         <ListItem>If a <Link href="/baanerp/ti/glossary/glossary#BillOfMateri_ti" role="glossary">BOM component</Link> is a planned item, and its <Link href="/baanerp/ti/glossary/glossary#MainItem_ti" role="glossary">main item</Link> is <Emphasis>not</Emphasis> a planned item, <GUIRef href="/baanerp/cp" role="package">Enterprise Planning</GUIRef> does not
		  plan the requirements for the main item. Therefore, the <Link href="/baanerp/cp/glossary/glossary#000074" role="glossary">dependent demand</Link> for the component is not correctly
		  calculated.</ListItem>
         <ListItem>If a <Link href="/baanerp/td/glossary/glossary#ManufaItem_td" role="glossary">manufactured item</Link> is a planned item, and has a BOM
		  component that is a <Link href="/baanerp/ti/glossary/glossary#Phantom_ti" role="glossary">phantom item</Link> with <Link href="/baanerp/ti/glossary/glossary#000000000000052" role="glossary">routing operations</Link>, the component must be
		  a planned item. If the component is not a planned item, the transfer of <Link href="/baanerp/cp/glossary/glossary#000047" role="glossary">planned production orders</Link> to the <Link href="/baanerp/cp/glossary/glossary#000027" role="glossary">execution level</Link> fails, because the phantom item's
		  operations were not planned. Therefore, ERP Enterprise displays an error
		  message.</ListItem>
      </List>
   </GeneralSection>
   <GeneralSection>
      <Paragraph>ERP Enterprise does
		not automatically check the BOMs and routings for these incorrect item
		structures.</Paragraph>
      <Paragraph>To check and correct the order systems of a range of items, use
		the <Link href="/baanerp/ti/bom/tibom1220m000" role="session">Check Order System for Planning (tibom1220m000)</Link> session.</Paragraph>
   </GeneralSection>
   <RelatedTopics>
      <SectionTitle>Related topics</SectionTitle>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000305" role="manual">Supply planning</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000021" role="manual">Order planning, an overview</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000163" role="manual">RRP run, item selection</Link>
      </RelTopic>
   </RelatedTopics>
</ManualTopic>