SAP Press - SAP EWM Architecture and Programming

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作者 Peter Zoellner 2016年出版 分类:SAP 1418

SAP Press - SAP EWM Architecture and Programming 扩展仓库管理,官方出版,英文原版!

可编辑带导航非影印版,总计484页!


Contents
Foreword ......................................................................................................... 13
Introduction ..................................................................................................... 15
Acknowledgments ............................................................................................ 19
1 Flexible Warehouse Management with Extended
Warehouse Management .......................................................... 21
1.1 Warehouse Management with Standardized Software:
Configuration and Enhancement .................................................... 21
1.2 Flexibility of Extended Warehouse Management ........................... 22
1.2.1 Activity Areas: Flexible Assignment of Storage Bins to
Work Areas for Warehouse Operators .............................. 23
1.2.2 Storage Control: Modeling Multistep Warehouse
Processes ......................................................................... 24
1.3 Summary ....................................................................................... 26
2 Architecture ............................................................................... 29
2.1 Delivery Processing ........................................................................ 30
2.1.1 Function of the Delivery Processing .................................. 31
2.1.2 Object Warehouse Request and Data Model .................... 33
2.1.3 Integration with Other SAP EWM Components ................ 47
2.2 Warehouse Logistics ...................................................................... 50
2.2.1 Shipping and Receiving .................................................... 51
2.2.2 Warehouse Task and Warehouse Order ............................ 57
2.3 Inventory Management ................................................................. 70
2.3.1 Locations ......................................................................... 72
2.3.2 Handling Units ................................................................. 73
2.3.3 Stock ................................................................................ 74
2.4 Quality Management ..................................................................... 80
2.4.1 Function ........................................................................... 80
2.4.2 Objects and Data Model .................................................. 88
2.4.3 Integration ....................................................................... 89
2.5 Integration with SAP ERP .............................................................. 91
2.5.1 SAP ERP Systems .............................................................. 92
2.5.2 Non-SAP ERP Systems ...................................................... 119
2.6 Summary ....................................................................................... 125

3 Frameworks and Development Tools in Extended
Warehouse Management .......................................................... 127
3.1 Warehouse Management Monitor ................................................. 127
3.1.1 Basics and Technical Structure .......................................... 128
3.1.2 Enhancement Options ...................................................... 136
3.2 Easy Graphics Framework and Measurement Services .................... 138
3.2.1 Foundations ..................................................................... 139
3.2.2 Custom Development: Basic Measurement Service ........... 141
3.2.3 Adjust Chart Template ...................................................... 148
3.2.4 Custom Development: Easy Graphics Framework
Object Service Provider .................................................... 149
3.3 Radio Frequency Framework ......................................................... 157
3.3.1 Basics ............................................................................... 158
3.3.2 Radio Frequency Framework and the Web Dynpro ABAP
Transaction ...................................................................... 163
3.3.3 Create a New Display Profile ............................................ 165
3.3.4 Create a New Radio Frequency Menu .............................. 169
3.3.5 Specification and Design of a New Radio
Frequency Transaction ...................................................... 170
3.3.6 Realization of the New Radio Frequency Transaction
in the System ................................................................... 173
3.3.7 Realization of a Verification Profile ................................... 187
3.3.8 Value Helps in Radio Frequency with Function Key F8 ..... 191
3.3.9 Realization of Lists ........................................................... 192
3.3.10 Exception Handling in Radio Frequency ............................ 198
3.3.11 Process Functions in Background Mode in Radio
Frequency Transactions .................................................... 204
3.3.12 Enhance Standard Radio Frequency Transactions and
the Use of Radio Frequency Business Add-Ins ................... 204
3.4 Post Processing Framework ........................................................... 206
3.4.1 What is the Post Processing Framework ........................... 206
3.4.2 Extended Warehouse Management and Post Processing
Framework ....................................................................... 208
3.4.3 Enhancement Options of the Post Processing
Framework ....................................................................... 215
3.5 Easy Enhancement Workbench ...................................................... 220
3.5.1 Introduction to Easy Enhancement Workbench ................ 220
3.5.2 Extended Warehouse Management and Easy
Enhancement Workbench ................................................ 222

3.5.3 Extended Warehouse Management and Easy
Enhancement Workbench Structure Enhancements .......... 226
3.6 Work Center .................................................................................. 230
3.6.1 Basics and Architecture .................................................... 230
3.6.2 Enhancing the Entry Screen .............................................. 237
3.6.3 Custom Development: Change Icons in the
Tree Control ..................................................................... 238
3.6.4 Custom Development: New Tab in Scanner Area .............. 239
3.6.5 Custom Development: Close Handling Unit ...................... 244
3.6.6 Custom Development: Packing of Inbound Deliveries ....... 247
3.7 Summary ....................................................................................... 251
4 Extending Processes in the Preconfigured
Warehouse W001 ..................................................................... 253
4.1 Introduction to Preconfigured Warehouse for Extended
Warehouse Management ............................................................... 254
4.1.1 Functional Scope of the Preconfigured Warehouse ........... 255
4.1.2 Overview of Custom Developments within the
Processes ......................................................................... 260
4.1.3 Installation of Preconfigured Warehouse .......................... 261
4.1.4 Testing Preconfigured Warehouse with
Solution Manager ............................................................. 262
4.2 Inbound Process with Repacking for Putaway (106) ....................... 265
4.2.1 Process Description 106 ................................................... 266
4.2.2 Custom Development 106A: Permit Activation of
the Transportation Unit Only after Entering the
License Plate and Pager .................................................... 268
4.2.3 Custom Development 106B: Delay Inbound Delivery
with Missing Batch ........................................................... 274
4.2.4 Custom Development 106C: Putaway Depending on
Quarantine Period ............................................................ 282
4.2.5 Custom Development 106D: Enhancing the
Warehouse Monitor ......................................................... 287
4.3 Inbound Process without Packing Information (107) ...................... 301
4.3.1 Process Description 107 ................................................... 302
4.3.2 Custom Development 107A: Automatic Handling
Unit Creation without Packaging Specifications ................ 303
4.3.3 Extension 107B: Simplify the Screen Flow for Radio
Frequency Putaway .......................................................... 314

4.4 Outbound Process Using Pick Handling Units as Shipping
Handling Units (108) ..................................................................... 320
4.4.1 Process Description 108 ................................................... 321
4.4.2 Custom Development 108A: Enhancing the Delivery
Interface by Custom Data ................................................. 323
4.4.3 Custom Development 108B: Transfer of Custom Data
from ODO to Warehouse Task ......................................... 328
4.4.4 Custom Development 108C: Showing Custom Data in
the Form View of the ODO Item ...................................... 330
4.4.5 Custom Development 108D: Determination and
Transfer of Handling Unit Type from Packaging
Specification to Pick Warehouse Task ............................... 333
4.4.6 Custom Development 108E: Determination of the
Operative Unit of Measure by Packaging Specification
of Goods Receipt .............................................................. 338
4.4.7 Custom Development 108F: Prohibit Goods Issue for
Incomplete Packing .......................................................... 342
4.5 Outbound Process Using Wave, Pick Handling Units, Packing,
Staging, and Loading (109) ............................................................ 345
4.5.1 Process Description 109 ................................................... 345
4.5.2 Custom Development 109A: Take over Transportation
Unit after Unloading ......................................................... 348
4.5.3 Custom Development 109B: Print Picking Labels on a
Mobile Printer .................................................................. 362
4.6 Periodic Physical Inventory (110) ................................................... 373
4.6.1 Process Description 110 ................................................... 373
4.6.2 Custom Development 110A: Enhancing the Goods
Movement Interface by Additional Data ........................... 374
4.7 Summary ....................................................................................... 382
5 Functions Modules and Methods for Extended
Warehouse Management .......................................................... 383
5.1 Transaction Manager for a Logical Unit of Work in Extended
Warehouse Management ............................................................... 384
5.2 Service Class for Filling Stock Fields ............................................... 386
5.3 Date and Time for Time Zone of Warehouse Number .................... 387
5.4 Cross Application Constants .......................................................... 388
5.5 Create and Extend Application Log ................................................ 389
5.6 Read Warehouse Requests ............................................................. 391

5.7 Change Warehouse Requests ......................................................... 393
5.8 Read Warehouse Product Master .................................................. 395
5.9 Create/Change Warehouse Product Master Records ...................... 396
5.10 Service Class Batch Management ................................................... 398
5.11 Read Warehouse Task ................................................................... 400
5.12 Create/Confirm and Cancel Warehouse Task .................................. 400
5.13 Select Handling Units from DB ...................................................... 402
5.14 Create and Change Handling Units ................................................ 404
5.15 Get Stock ...................................................................................... 405
5.16 Posting Change of Stock ................................................................ 407
5.17 Select, Release, Split, and Merge Waves ........................................ 410
5.18 Get Transportation Units ............................................................... 414
5.19 Change TU .................................................................................... 416
5.20 Read and Determine Packaging Specifications ............................... 417
5.21 Create/Change/Copy/Delete Packaging Specifications .................... 418
5.22 Service Class for Radio Frequency Framework ................................ 418
5.23 Summary ....................................................................................... 419
6 Useful Business Add-Ins within Extended
Warehouse Management .......................................................... 421
6.1 Warehouse Request ....................................................................... 423
6.1.1 Enhancement Spot /SCWM/ES_ERP_MAPIN .................... 424
6.1.2 Enhancement Spot /SCWM/ES_ERP_ERROR_
HANDLING ...................................................................... 425
6.1.3 Enhancement Spot /SCWM/ES_ERP_INT_CONF ............... 425
6.1.4 Enhancement Spot /SCWM/ES_ERP_PROD ...................... 426
6.1.5 Enhancement Spot /SCWM/ES_ERP_PRIOP ...................... 427
6.1.6 Enhancement Spot /SCDL/TS_EXT .................................... 427
6.1.7 Enhancement Spot /SCWM/ES_DLV_DET ......................... 429
6.1.8 Enhancement Spot /SCWM/ES_CORE_CONS ................... 430
6.1.9 Enhancement Spot /SCWM/ES_DLV_EGR2PDI ................. 430
6.1.10 Enhancement Spot /SCWM/ES_ERP_MAPOUT ................. 431
6.2 Wave ............................................................................................. 434
6.2.1 Composite Enhancement Spot /SCWM/ES_WAVE ............ 434
6.3 Warehouse Task ............................................................................ 436
6.3.1 Enhancement Spot /SCWM/ES_CORE_CR –
Create Warehouse Task .................................................... 437
6.3.2 Enhancement Spot /SCWM/ES_CORE_RMS –
Stock Removal Strategy .................................................... 441

6.3.3 Enhancement Spot /SCWM/ES_CORE_PTS –
Putaway Strategies ........................................................... 447
6.3.4 Enhancement Spot /SCWM/ES_RSRC_QU –
RF: Resource Management Queue Determination ............ 456
6.3.5 Enhancement Spot /SCWM/ES_CORE_WT_RT –
Extract Time Determination in Warehouse Document ...... 456
6.3.6 Enhancement Spot /SCWM/ES_CORE_CO –
Confirmation of Warehouse Task ...................................... 457
6.4 Warehouse Order .......................................................................... 460
6.4.1 Enhancement Spot /SCWM/ES_WHO ............................... 462
6.5 Exception Handling ....................................................................... 469
6.5.1 Enhancement Spot /SCWM/ES_EXCP_EXC –
Exception Handling .......................................................... 469
6.6 Summary ....................................................................................... 472

Appendices ....................................................................................... 473
A Programming Guidelines in Extended Warehouse Management for
Enhancements .......................................................................................... 473
A.1 General Guidelines ........................................................................ 473
A.2 Naming Conventions for Data Dictionary ....................................... 475
A.3 Naming Conventions for Advanced Business Application
Programming Objects .................................................................... 476
A.4 Naming Conventions for Variables and Parameter .......................... 477
A.5 Performance Guidelines ................................................................. 477
A.6 Summary ....................................................................................... 479

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