Accelerated Data Migration

Hi,
i have joined as a fresher in the company and have been given the area of ADM to develop my principal expertise.
I have downloaded the short but informative pdf's from sap.com and been able to get few more from my lead from sap service market. But am unsure about the ADM Migration Workbench mentioned in the pdf's.
i have learnt that data extracted from the legacy system is taken into xml files though SII structures and put into sap database through migration workbench,,
what i am unsure of is...
IS MIGRATION WORKBENCH different from LSMW,
WHAT are the tools for extracting data from legacy systems,
any technical process for migrating...
sdn.sap has helped me alot all these days..so i request you all experts to share your valuable views on this.
thanks in advance,
sampath

Hi experts!
am still confused about the ADM tool.
Please provide me any kind of suggestions!
thanks in advance,
regards,
sampath

Similar Messages

SAP Accelerated Data Migration

Hi
Can someone tell me if this tool is used only for extraction or can it also be used for reporting??. Whats the transaction code. Do you have to buy an addon to your existing R/3 to have this functional.
Kindly advise.
Thanks
Prahlad

The SAP Safe Passage Data Migration Services provides the tools and methods you need to make a smooth transition from your Peoplesoft, JDEdwards or Siebel system to mySAP ERP or SAP CRM.
SAP Accelerated Data Migration focuses primarily on supporting customers in using the SAP ADM migration tool and ensuring that all migration aspects are included in the implementation project of mySAP ERP or SAP CRM. The migration tool transfers master data as well as history and transaction data. The business process started in the non-SAP system can be continued in the new SAP system without process interruption
refer the below page to download an article ( about 4 page)
http://www.sap.com/community/pub/SimpleSearchResultPage.epx?SearchID=5430195
mail me at [email protected] if you are not able to download
Regards
Vivek
Reward points for all useful answers

SAP Accelerated Data Migration (ADM) Tool

Hi-
Has anyone used ADM for SAP HR/HCM data migration?
If yes, can you please share your experience?
<REMOVED BY MODERATOR>
Thanks,
Edited by: Hunk2007 on Feb 19, 2008 6:11 PM
Edited by: Alvaro Tejada Galindo on Feb 19, 2008 12:14 PM

Hey
Did anyone use ADM for SAP HCM Implementation ??? Are you planning to use this tool or use the standard ways to load data ?
Please let me know
Deepthi

SAP ADM - Accelerated Data Migration

Hi All
Can somebody through some light on how to Import/install the SAP ADM package into ECC5.0.
I am unable ti find any installation package on service.sap.com or sap.com.
Any pointers will be helpful...
Cheers
Ravish

Hi
Check the OSS Note 943790.
Also, check the search results:
https://www.sdn.sap.com/irj/scn/advancedsearch?query=accelerateddatamigration&cat=sdn_all
Vishwa.

SAP Accelarated Data migration

Hi All,
Could someone kindly provide more info about SAP ADM. I am uanble to get any info about the same. I would like to understand as to how exactly the tool works. I have the 4 page PDF that is posted on the site but its not clear on the actual tool. Can someone kindly provide me with some document or screen shots or any more info about it. My mail id is [email protected] Could someone kindly reply at the earliest.
Thanks
Prahlad

Hi Prahlad,
Go through this hope u can understand.
With SAP Accelerated Data Migration, you can reduce migration
costs by as much as 50% and avoid interruption of business
processes. Moreover, shutting down the source system after
migration reduces system administration costs and total cost
of operations. In short, you realize the following benefits:
Significantly reduced cost and time to complete migration
projects
Accurate, cost-effective data transfer applicable for any kind
of source system
Better data quality because of preconfigured business objects
that ensure data consistency
Improved end-user productivity and acceptance thanks to
migration of historical data
Effective migration that avoids interruption of business
processes
Full support services to avoid risks and ensure the optimum
performance of your new business applications
Faster return on investment
In short, a smoother, more cost-effective migration to a new
technology solution ultimately positions your organization
to lower your total cost of ownership, maintain competitive
advantage, and pursue new business opportunities.
Expertise in Action
SAP Accelerated Data Migration applies a business objectoriented,
two-step approach that uses a neutral interface as a staging area
and predefined migration content for the conversion and upload
of data. The neutral interface enables the SAP tool to generate
predefined migration content and prevents all potential legal
issues regarding the intellectual property of any source-system
vendor. The whole data migration process from the source to
the target system consists of just two steps, as follows:
1. Data is extracted from the source system into the standard
interface as XML files.
2. Data migrates from the interface into the mySAP Business
Suite database. The migration is based on a new migration
workbench engine developed by SAP based on the SAP
NetWeaver® platform. All requirements for mapping structures
and fields and developing complex conversion rules are solved
within this engine (see Figure 1).
Once the migration is complete, business-unit end users have
access to all the legacy data in the new applications as if it had
originated there. They can continue to work on the existing
business process items in the new applications and benefit from
improved functionality.
Lifting the Limitations
Much of the cost and effort involved in classical data migrations
are generated by migration content development, as follows:
Identifying business objects for migration to properly support
the business
Defining the structure and field mapping for the relevant
business objects
Developing conversion rules for all necessary value mapping
Readily available migration content can simplify this effort.
SAP Accelerated Data Migration provides preconfigured business
content, helping you migrate it to your new system more efficiently
and rapidly. The tool allows the migration of all types of
data, independent of its current state within a business process.
This includes master and dynamic data, as well as partially
processed and historical data, to minimize data loss. Business
processes are uninterrupted and normal operation procedures
can be retained.
By providing a standard, neutral interface and reading data as an
XML file, SAP Accelerated Data Migration is applicable for any
kind of source system. Preconfigured data migration objects built
specifically for SAP applications significantly simplify the conversion
from non-SAP software data into SAP software data objects,
yielding far-reaching benefits. Besides reducing related IT costs,
you can be certain of consistency across business-object boundaries.
Through a direct insert into the database, you avoid the
performance limitations of classical data migration.
Reward points if helpful.
Thanks

LSMW data migration porcess from the beginning

Hi gurus,
I do understand that there are 14 steps to be completed during migration, but can anyone give me a basic idea as what needs to be done prior to the above steps when starting a data migration project, as i have been only involved in the LSMW(14 steps) process before.
Thanks in advance, points will be awarded for all answers.
Ganga

Hello
As an intro:
Classical data migrations are typically limited to master data and
tend to cause multiple negative impacts on workflow and oper-
ating business units.
To minimize costs, risks, and effort during a data migration and ensure a smooth changeover for operational business processs items, and better reporting
capabilities SAP recently come with a Data Migration Solution called SAP Accelerated Data Migration tool.
This advanced tool, coupled with support from the SAP Services organization and SAP partners, lets you easily migrate and integrate application data from any legacy system into SAP applications and reduce migration costs significantly.
Data migration is done in 4th phase i.e. the final preparation stage of ASAP methodology.
As far as LSMW is concerned, BDC and LSMW both are use for loading data into SAP system. The difference is ,LSMW is loading tool by SAP where you can use various methods to upload, massage data or cleansed your data while loading into SAP from legacy system. The method can be BDC, BAPI, Idocs or SAP ABAP codes. Usually in BDC the user has to write an ABAP program or use other utility to load legacy data.
LSMW has been developed mainly for the Functional people who has no knowledge of the technical aspects of report or BDC in ABAP because its very user friendly and handy to use. So, simply they can upload the master records using LSMW.
Reg
assign points if useful

Fixed Asset Data Migration Wizard

Hi All,
I tried to use Fixed Asset Data Migration Wizard to migration my fixed asset data from 8.82 to 9 in the development server. The server only accessible by myself.
When I start the migration run, system prompt me " To Continue with the fixed asset data migration, you must be the only user logged on to this company data".
In fact I'm the only user in the company data and system not allow me to execute the migration.
What are the causes that system recognise there is another user in the system?
Please advise.
Thanks in advance.
Best Regards,
Foong Yee

Hi,
If you're using SQL Server, try Detach (close existing connections) and re-Attach the database again then re-login and try executing again the wizard.
Regards,
Donald

Data Migration for Open Purchase Order

Hi, All,
Is there anyone know how to Count the volume for Open Purchase Order. What's the normal strategy for the Data Migration and Cut-over stage?
My client want to know how many Open Purchase Order in the legacy system and then determine manual or automatic data migration. If manual, how to do? If automatic, how to do? Because all materials and vendors, plants are different number. How to track? How to find out to match between new and old?
Thank you very much

JC,
Sounds a bit early to be making decisions about the realization phase. It doesn't sound like you have finished the Blueprinting phase yet, much less the testing phase.
Anyhow, in my experience I typically use LSMW (Legacy system migration workbench) to load MM master data (material masters), Inventory (WIP, RM, FG, etc) Purchasing Master data (Vendors, Purchase Info Records, Source Lists, Quota Arrangements), and Purchasing transactional documents (POs, PurReqs, Scheduling Agreements, etc). Depending on the complexity and volume of data, it may be necessary to write custom programs to load the data. You will find this out during your requirements gathering.
It is uncommon but possible to load all of these data manually. I have never run across a client that wants to pay a consultant's hourly rate to sit at a terminal to peck away loading master data, so if the client intends to have his own users enter the data manually, the project manager should make provision that there will be qualified TRAINED client employees available for this data entry. I did help with a portion of a conversion once manually; of Sales Credits, but there were only about 30 SD docs to load. I did this the evening before go-live day, while I was waiting for some of my LSMW projects to complete in the background.
A good opportunity to 'practice' your data loads is right after you have completed your development and customization, and you have gotten the approval from the client to proceed from the pilot build to the full test environment. Once you have moved your workbench and customization into the client's test environment, but before integration testing, you can mass load all, or a substantial portion of your conversion data into the qual system. You can treat it like a dry run for go-live, and fine tune your processes, as well as your LSMW projects.
Yes, it is good practice to generate comparisons between legacy and SAP even if the client doesn't ask for it. For Purchase orders on the SAP side, you could use any of the standard SAP Purchasing reports, such as ME2W, ME2M, ME2C, ME2L, ME2N. If these reports do not meet the requirements of the client, you could write a query to display the loaded data, or have an ABAPer write a custom report.
You didn't ask, but you should also do comparisons of ALL loaded data - including master data.
It sounds like you are implying that the client wants YOU to extract the legacy data. For an SAP consultant, this is not very realistic (unless the legacy system is another SAP system). Most of us do not understand the workings of the myriad legacy systems. The client is usually expected to produce one or more legacy system technical experts for you to liase with. You normally negotiate with the technical expert about every facet of of the data migration. In addition, you will liase with business users, who will help you and the implementation team to logically validate that the final solution (turnkey SAP production system, fully loaded with data) will meet the client's business needs.
Finally, you mentioned how do you track the mapping of master data between legacy and SAP. There are many ways to do this. I normally try to get the legacy person do the conversion on his end, eg, when he gives you the load file, you would like to have already translated the master data and inserted the SAP relevant values into the file. If this is not possible, I usually use MS Access databases to maintain a master map, and I perform the mapping on a PC. If your data package is small, you can probably get by using MS Excel or similar.
Good Luck,
DB49

Data migration of open production order

Hello SAP gurus,
Please advise me about the steps that should be followed for data migration of open production order from legacy to SAP.
Regards,
Anand

Hello SAP gurus,
Please advise me about the steps that should be followed for data migration of open production order from legacy to SAP.
Regards,
Anand

Data migration

Dear all my friends,
please help to share me about data migration before go-live FI system.
i plan to migrate GL acct balance, AP/AR open item and last 3 months historical data.
please help to show me : how should i do ?
thanks !

1. Normal GL Accounts: In this case line items are not required and totals are to be updated in SAP. This can be done using GL fast entry if the number is not too high.
2. Open Item Managed GL Accounts: All the open line items are required to be uploaded in SAP from Legacy in order to clear them. Hence, a LSMW / BDC program has to be developed to upload the line items.
BAPI_ACC_DOCUMENT_POST - for GL/AP/AR
BAPI_ACC_INVOICE_RECEIPT_POST - for AP
BAPI_ACC_GL_POSTING_POST - for GL
GL Balance
F-02 or RFBIBL00 or BAPI
Dr GL a/c Credit Data migration Account or Clearing Account
3. Customer & Vendor Open Items: All open line items in Customer and Vendor Accounts have to be brought in into SAP. For this also a LSMW / BDC program needs to be developed and upload the line items.
Vendor Balances
F-02 or RFBIBL00 or BAPI
Credit Vendor a/c (individually) and Dr Data migration Account or Clearing Account
Customer balances
F-02 or RFBIBL00 or BAPI
Dr Customers a/c (individually) and Dr Data migration Account or Clearing Account
4. Asset Accounting: In case asset accounting is implemented the individual balances of each asset (Gross Value and Accumulated Depreciation) have to be uploaded using transaction AS91. For this also you need to develop a LSMW / BDC program. Further, you also need to update the GL Accounts related to Asset Accounts with totals for each asset class T.Code OASV.
For uploading the Assets
AS91 -> for uploading assets in AA
OSAV --> for uploading assets in GL entry Dr Asset (individually) Cr Data migration Account or Clearing Account
You can use LSMW for uploading all these things
After uploading all, your data migration account will become zero

Confuse on PR & PO data migration approach new to MM module

Hi All,
I'm pretty confuse with the PO data migration approach when it comes to PO is GR or partial GR or GR&IR. I'm hoping that someone can enlighten me. i understand that we typically don't migrate PO when it is GR & IR, FI team usually will bring over to the new system as an vendor open item in AP. How about the PR or PO which have gone through or half release strategy? What is the follow up process? I have created a criteria table below. How Could someone point me in the right direction? Thanks in advance.
PR
Criteria
Data migration required
Notes
Open and Released
Y
Open and not Released
Y
Flag for Deletion
N
Flag for Block
Y
PO
Criteria
Data migration required
Notes
Open and Released
Y
Open and not Released
Y
GR but no IR
GR & IR
N
AP will bring over as open item
Flag for Deletion
N
Flag for Block
Y
Partial
Y
For partial GR to recreate PO only with missing GR quantity
Regards,
John

Hi John,
The approach that i have followed recently is that we have considered PO as the base document and converted other documents based on the PO condition. This means you first need to see if the PO is to be converted or not. Then you can proceed to convert the related documents like PR, Agreement, Info record, Source list, etc.
Also open qty for PO should be considered for Material and Service line items both.
Once a GR/SES is created, it gets updated in the PO history table EKBE with its related transaction/event type.i.e. EKBE-VGABE = 1 for GR and 9 for SES. Quantity and value also gets updated in case of material and services. You can compare this consumed quantities with PO quantity.
Please see below from SCN and let me know if you need more info on PR or PO conversion.
Purchase Requisition Conversion Strategy
Thanks,
Akash

Data Migration of FI-CA Cleared Items

Hi,
Currently I am working on a Data Migration project to migrate data from our FI-CA module on ERP 4.7 to ECC 6.0.
THere has been a request from the business to migrate historical data (e.g. Cleared items).
Is there a SAP recommended approach or tools to load this data into the target environment?
Currently all documentation around SAP data migrations talks about stategies for open item data migration however I have seen nothing arouund migrating historical financial data.
Is this because it is not recommended or technically impossible?
Regards
Adam Gunn

That BAPI is used typically for straight out vanilla GL, AR, AP postings, however you still have to create the other side of the entry and then clear it.
I need to be able to migrate full history, which means from an FI-CA viewpoint:
1. Migrate FI-CA posting of liability against BP/contract account.
2. Migrate associated payments.
3. And then clearing documents.
Basically the requirement is to represent the historical data in the new system as if it was posted and matched off.
Is there a technical way to do this?
OR,
Do you migrate the FI-CA liabilties, then the associated payments and then run clearing on the target system?
I suspect this is almost an impossible data migration requirement as development of the extraction and load process would be extremely complex and testing would take months to cover all posting scenarios in FI-CA. However, I would be interested if anyone has attempted to do this before.
Adam

Data Migration from SAP r/3 to SAP R/3

Hi all,
What is the best method to migrate data from one verison of SAP to another verison of SAP ECC say from SAP 3.1 to SAP ECC 6.0?
This is for all SAP modules including sd, mm, pp, fi, co master and transaction data. I know there are number of technologies to load the data such as LSMW, IDOC, ALE, DI, etc but what is the best way to extract all data feeds to be loaded back into SAP.
Thanks in advace.

Take a look to the following link, may be useful for you
SAP NetWeaver - Data Migration (CA-DMI) [original link is broken]
if helpful reward points are appreciated

Data migration from legacy system to SAP

hi all,
could you please post some docs on migration from legacy system to SAP system., also the problems faced while migration and best practices in data migration
regards
sridharan

Hi ,
I require few details from you.
1. What ETL tool you are using, If Informatica, it already have PowerConnect to connect to SAP. So you can create source and Target Structure and also you can use RFC's to send data to R/3. Else, for other ETL tools, can you prepare RFC's or any other way to send data to R/3. let me know the tool.
2. Does R/3 contains the master data tables? If yes, then try to use LSMW for Mass upload of data to tables.
If your client don't want to use either of these options please elaborate, what is the case.
Regards
Aashish Sinha

Data Migration from 11i to R12 Global - Open POs,lines, receipts & on hand upload, Is it possible to do the onhand qty upload with over riding of all receipts which uploaded against Open PO lines?

Hi Friends,
We are in a phase of data migration from 11i to R12
I was discussed with client & they wants extraction of all open POs which was generated after 01 Jan 2014 to till date in 11i.
Condition for open POs is PO qty-received qty=>0
critical Example for open PO is :PO no: 10 has 4 lines, 3lines full qty has been received & for 1 line partial qty(say 50 out of 100) received.
in this case he wants in R12 uploading as PO no:10 should entered as open PO with all 4lines & 3 lines complete receipt should be done, for 4th line partial qty i.e 50 should be received.
the question is if we upload on hand qty first, then open POs & receipts, it will increase the onhand qty in new system(mismatch of on hand qty's 11i to R12)
Is it possible to do the onhand qty upload with over riding of all receipts which uploaded against Open PO lines.
Or Please advice best solution.
Thanks & Regards
Giri

adetoye50 wrote:
Dear Contacts Journal Support Team,
FYI, this is a user to user support forum. You are NOT addressing Apple here.
Honestly, I doubt anyone is really going to take the time to read the novel you have written.

Accelerated Data Migration

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