SAP MMWM.pdf

Warehouse Management Guide

Release 4.6C

Warehouse Management Guide

SAP AG

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April 2001

SAP AG

Warehouse Management Guide

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April 2001

Warehouse Management Guide

SAP AG

Contents

W arehouse Management Guide ......................................................................13

Warehouse Structure in the Warehouse Management System.............................................. 17

Warehouse Number .................................................................................................................... 22

Storage Type................................................................................................................................ 23

Storage Section ........................................................................................................................... 26

Picking Area................................................................................................................................. 28

Storage Bin .................................................................................................................................. 29

Creating Storage Bins .............................................................................................................. 31

Editing Storage Bins................................................................................................................. 34

Blocking and Unblocking Storage Bins .................................................................................... 36

Displaying the Bin Status Report ............................................................................................. 38

Displaying Warehouse Capacity .............................................................................................. 39

Quant ............................................................................................................................................ 40

Door .............................................................................................................................................. 41

Staging Area ................................................................................................................................ 43

Warehouse Management with Lean WM ................................................................................... 44

Setting Up Lean WM ................................................................................................................ 46

Basic Functions........................................................................................................................... 48

Number Ranges ........................................................................................................................... 49

Foreground/Background Processing........................................................................................ 51

Bar Code Use ............................................................................................................................... 52

Authorization Checks ................................................................................................................. 53

Displaying Authorization Groups and Table Views .................................................................. 55

Archiving and Reorganization ................................................................................................... 56

Warehouse Controlling............................................................................................................... 58

Displaying Material Movement Data ........................................................................................ 61

Function Modules and Customer Exits in WMS....................................................................... 62

WM in the SAP Retail System .................................................................................................... 66

Planning and Monitoring ............................................................................................................ 67

Rough Workload Estimate.......................................................................................................... 68

Wave Picks................................................................................................................................... 70

Wave Picks with Capacity Restrictions .................................................................................... 72

Creating Wave Picks - Delivery Time ...................................................................................... 74

Processing Wave Picks............................................................................................................ 77

Subsequent Functions for Wave Picks .................................................................................... 78

Warehouse Activity Monitor....................................................................................................... 81

Unconfirmed Transfer Orders .................................................................................................. 84

Open Transfer Requirements................................................................................................... 85

Open Posting Change Notices................................................................................................. 87

Open Deliveries........................................................................................................................ 88

Critical Stock ............................................................................................................................ 89

Critical TRs for Production Supply ........................................................................................... 91

Using the Warehouse Activity Monitor ..................................................................................... 92

Example: Displaying Unconfirmed Transfer Orders ........................................................... 95

April 2001

SAP AG

Warehouse Management Guide

Basic Stock Management ........................................................................................................... 97

Material Master Data ................................................................................................................... 98

Defining Warehouse Data in the Material Master .................................................................... 99

Displaying the Material Master Record .................................................................................. 101

The Quant and Stock Management in WM.............................................................................. 102

Changing Quant Data ............................................................................................................ 105

Displaying Quant Information................................................................................................. 106

Types of Stock ........................................................................................................................... 107

Stock Category .......................................................................................................................... 109

Displaying Stock in the Warehouse ....................................................................................... 111

Blocking Stock in the Warehouse .......................................................................................... 112

Units of Measure ....................................................................................................................... 113

Batch Management ................................................................................................................... 116

Shelf Life Expiration Date......................................................................................................... 118

Displaying Materials with a Shelf Life Expiration Date (SLED).............................................. 119

Storing Materials in the Warehouse ........................................................................................ 120

WM Interface to Inventory Management (IM).......................................................................... 121

Interim Storage Bins............................................................................................................... 123

Creating Interim Bins with Predefined Coordinates .......................................................... 125

Order of Postings in Integrated WM....................................................................................... 126

Posting First in IM ............................................................................................................. 127

Posting First in WM........................................................................................................... 128

Comparing Stock Quantities in WM and IM...................................................................... 129

Hazardous Materials Management .......................................................................................... 130

Hazardous Material Records .................................................................................................... 132

Creating and Using Hazardous Material Records.................................................................. 133

Hazardous Material Evaluation Reports ................................................................................. 135

Displaying the Fire Department Inventory List ....................................................................... 136

Checking for Proper Storage of Hazardous Material ............................................................. 137

Displaying Stock with Hazardous Substances....................................................................... 138

Warehouse Movements ............................................................................................................ 139

Basics for Goods Movements.................................................................................................. 143

Movement Types in WM............................................................................................................ 144

Using Special Movement Indicators....................................................................................... 147

Transfer Requirement ............................................................................................................... 150

Creating Transfer Requirements............................................................................................ 152

Creating Transfer Requirements ...................................................................................... 154

Processing Transfer Requirements .................................................................................. 156

Transfer Order ........................................................................................................................... 159

Creating Transfer Orders ....................................................................................................... 161

Automatic Creation of TOs for Transfer Requirement ...................................................... 163

Using a Transfer Order as a Pick Order in Lean WM....................................................... 164

Displaying Transfer Orders .................................................................................................... 165

Print Transfer Orders and Labels........................................................................................... 166

Printing Transfer Orders and Labels................................................................................. 170

Evaluating Transfer Orders .................................................................................................... 172

Confirming Transfer Orders ................................................................................................... 173

Confirming Transfer Orders .............................................................................................. 175

April 2001

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