实施的一些体会

1：要有很强的leadership。如果得不到上级的很强的人的支持，很多的决策是得不到好的决定

2：项目下的小项目要职责明确，要设置好timeframe，deadline要执行坚决

3：项目的timeframe要设置合理，如果前期的blueprint太rush的话，会影响到后期的实施，很多的东西要重新的设计

4：和SAP有interface的系统要实施好，它们的好坏也影响到整个系统的成败

SmartForm

We are implementing new SAP ERP 6. Tried to migrate some old SAPscripts to new SAP and found for barcode printer, new Smartform method doesn't need any printer hardware support and can printe barcode straight from SAP. First time to use smartform to print barcode and forms. It is pretty good tool for forms. SDN is pretty good website for smartform tips and tricks.

https://wiki.sdn.sap.com/wiki/display/ABAP/Form+Printing+-+SAPscript,+Smart+Forms,+SAP+Interactive+Forms+by+Adobe

LSMW

Recently, I have done a few LSWM for data migration. Never used LSMW so extensive and realized that LSMW can do so much other that recording method. BAPI, IDOC, direct input and batch input.

Find a quite good website for LSMW

http://www.saptechnical.com/Tutorials/LSMW/LSMWMainPage.htm

SAP MM Period

1:OMSY
Logistics - General => Material Master => Basic Settings => Maintain Company Codes for Materials Management

2:MMPV
Menu path - Logistics->Materials Management->MaterialMaster->Other-> Close Period

3:MMRV

SAP MM Tables

Materials

MARA - Material Master: General data
MAKT - Material Master: Description
MARM - Material Master: Unit of Measure
MAPE - Material master: Export control file
MARC - Material master: Plant data
MARD - Material master: Storage location
MAST - Material link to BOM
MBEW - Material valuation
MLGN – Material Master: WM Inventory
MLGT – Material Master: WM Inventory type
MDIP - Material: MRP profiles (field contents)
MKOP - Consignment price segment (old versions of SAP)
EBEW - Valuation of sales order stock
QBEW - Valuation of project stock
MVER – Material Master: Consumption
DVER – Material Master: Consumption
MVKE – Material Master: Sales
MLAN - Material Master: Tax indicator
MARC - Material Master: Plant data
MAPR – Material Master: Forecast
MARD – Material Master: Storage Location
MCH1 – Material Master: X Plant Batches
MCHA – Material Master: Batches
MCHB – Material Master: Batch Stock
MDMA - MRP Area data
DBVM - MRP Planning File Entry: MRP Area
MOFF - Outstanding Material Master Records (Maintenance status)

MARCH - Material Master C Segment: History
MARDH - Material Master Storage Location Segment: History
MBEWH - Material Valuation: History
MCHBH - Batch Stocks: History
MKOLH - Special Stocks from Vendor: History
MSCAH - Sales Order Stock at Vendor: History
MSKAH - Sales Order Stock: History
MSKUH - Special Stocks at Customer: History
MSLBH - Special Stocks at Vendor: History
MSPRH - Project Stock: History
MSSAH - Total Sales Order Stocks: History
MSSQH - Total Project Stocks: History


Vendors

LFA1 - Vendor Master: General data
LFB1 - Vendor Master: Company data
LFM1 - Vendor Master: Purchasing Data (Purchasing organization)
LFM2 - Vendor Master: Purchasing Data (Plant, Vendor sub-range)

Purchasing

EBAN - Purchase requisition: items
EBKN - Purchase Requisition: account assignment
STXH - SAPScript Text Header
STXL - SAPScript Text Lines

EKKO - Purchasing document header
EKPO - Purchasing Document: Item
EKET - Purchasing Document: Delivery Schedules
MDBS - Material View of Order Item/Schedule Line (good to find open PO's)
EKKN - Account assignment in purchasing document
EORD - Purchasing Source List
EIPA - Order price history record
EKAB - Release documentation
EKBE - Purchasing document history
EKBZ - Purchasing document history: delivery costs
EKPB - "Material to be provided" item in purchasing document
ESKL - Account assignment specification for service line
ESKN - Account assignment in service package
ESLH - Service package header data
ESLL - Lines in service package
ESSR - Service entry sheet header data
ESUC - External services management: Unplanned limits for contract item
ESUH - External services management: unplanned service limits header data
ESUP - External services management: unplanned limits for service packages
ESUS - External services management: Unplanned limits for service types

EINA - Purchase Info Record: General
EINE - Purchasing info record: purchasing organization data
KONP - Condition Item
KONH - Condition Header


Inventory Management

ISEG - Physical inventory document items

MKPF - Material document: Header
MSEG - Material document: item

RKPF - Reservation: Header
RESB - Reservation: Item


Invoice Verification

BSIM - Secondary index: documents for material
MYMFT - FIFO results table
MYML - LIFO material layer
MYMLM - LIFO material layer (monthly)
MYMP - LIFO period stocks, single material
MYMP1 - Receipt data LIFO/FIFO valuation
MYPL - LIFO pool layer
MYPLM - LIFO pool layer (monthly)
RBCO - Document item, incoming invoice account assignment
RBDIFFKO - Invoice Verification: conditions
RBDIFFME - Invoice Verification: quantity differences
RBDRSEG - Invoice Verification batch: invoice document items
RBKP - Document header: incoming invoice
RBKPB - Invoice document header (batch invoice verification)
RBTX - Taxes:incoming invoice
RBVD - Invoice document: summarization data
RBVDMAT - Invoice Verification: summarization data, material
RBWT - Withholding tax:incoming invoice
RKWA - Consignment withdrawals
RSEG - Document item, incoming invoice


Customising and other master data

MDLV - MRP Areas
MDLG - MRP Areas - Storage Locations
MDLW - MRP Areas - Plants
MDLL - MRP Areas - Subcontractor
T023 - Material Groups
T024 - Purchasing groups
T030 - Standard Accounts Table (Automatic Account Determination)
T156 - Movement Type
T156T - Movement Type: Text

AUSP - Release Procedure: Strategy values (cl20n, cl24n)
AGR_USERS - Assignment of roles to users
CDHDR & CDPOS - Change history of master data and documents
EDID4 - EDI information
TSTC - SAP Transaction Codes, lock/unlock: sm01, created: se93
TSTCT - Transaction codes TEXT

NAST - Message status

SAP default Printer change for Supply

1: OMJ3 Materials Management - Inventory Management - Output Determination - Printer Determination -

2: T024

3:MN05

SAP - Nice Link for MM

For MM:
http://www.sapstudymaterials.com/search/label/0000-TABLE%20OF%20CONTENTS

http://www.sap-basis-abap.com/sapmm.htm

http://accounting-financial-tax.com/2009/02/journal-entry-for-inventory-transactions/