ESB 10.1.3 and legacy systems

hi
what is the minimum requirements to integrate the existing legacy systems with oracle ESB 10.1.3.1?
Some of our existing systems are exposing functionalities throught services and others are not.
thanks

waiting ur responses.
thanks

Similar Messages

What is the diff b/w flat file and legacy system?

Hi everyone,
when v say v r working on scenario FILE to FILE? which format of file r v usually working on? and what is the diff b/w flat file and legacy system?
thanx

Hi,
<i>when v say v r working on scenario FILE to FILE? which format of file r v usually working on?</i>
>>>Many a times it will be a Flat file with CSV format,Tab delimited format, fixedlength fields.
<i>what is the diff b/w flat file and legacy system?</i>
>>>We can not differeniate like this..
Flat file may come from any systems, it may be live system or legacy system.
Legacy system- is something like old, or past one. If you talk about SAP , then older versions of SAP can be called as a legacy system.
So it may be a file system, or any system which is old version but it doesnot mean it is not in use,
Regards,
Moorthy

What is a R/3 system, logical system, and legacy system...???

Hi,
Please throw some light on...What is a R/3 system, logical system, and legacy system...???

Hi,
R/3 system is a normal SAP system that stores data.
A legacy system is an existing computer system or application program which continues to be used because the user does not want to replace or redesign it.
Logical System:
http://help.sap.com/saphelp_nw2004s/helpdata/en/c8/5aa2a0deb91548a1842f8485dee4a2/frameset.htm
Technical System:
http://help.sap.com/saphelp_nw2004s/helpdata/en/24/8fa93e08503614e10000000a114084/frameset.htm
Regards,
Subhasha

Connection Between SAP GTS and Legacy systems

Hi GTS Experts,
Could you please let me know how to connect between SAP GTS and Legacy systems.
This is for transfer of Customers, Vendors,Materials(Products in GTS),Transaction Data.
Could you please provide any documentation on this and is it PI team will do or functional guy.
One more question:
Customer created a sales order with sold to and ship to(both contains same address) in legacy system.
Then it will be sent to SPL screening in GTS.
Now he will change ship to address and this should not be passed to SPL screening-- how to do this.
Regards,
Murali

Hi Murali,
Apart from what Dave mentioned as above, although there is no such document available apart from SAP Standard content document but its something that is very standard to other modules as well.
Actually, you need to have a middle ware like SAP PI or any non SAP Product between SAP and Non SAP Legacy system. Also, mapping should be defined well in advance in this. Then it will also involve the EDI at the SAP GTS system end and Web skills( or applicale connection skills) at the Legacy system end to ensure appropriate mapping and interchange of realistic data.
Here, I would like to know if your legacy system had already some SAP system connected to it?.
Regards,
Aman

Adjustment of inventory between SAP and Legacy system

Hi Gurus,
Here is the scenario:
1) One plant within a company code is in SAP and the other plant in a same company code is still in legacy. Since both of them are Not in SAP, I cannot do an STO. But, ROH materials need to be moved from the legacy plant to the plant in SAP. I cannot treat the legacy plant as a Vendor, since we are Not paying them. But, still, we should make sure that the inventory needs to be devaulated by the monetary value of the goods taken out and the other inventory (plant in SAP) needs to be enriched by such monetary value.
2) Similar situation as above, but between 2 Company Codes of same controlling area. Here one Company Code is in SAP, other is in legacy, but, when the other company code will be in SAP, it will be under same controlling area. The two companies are under one business. Some type of intercompany transfer (netting) needs to be done. Here, I have to treat the legacy company as a Vendor.(but modifying bank details)
I understand, that it may not be possible in standard SAP, but what type of custom developments should I put up ? Any type of custom movement types? How should I set up the Vendor Master (in case of second scenario, the bank details to involve the netting thing).
Any type of information is very valuable and I would be indeed very grateful.
Thanks,
Kumar

For requirement 1, I suggest you keep track of the inventory acct for legacy and SAP system as separate acct to simplify reconciliation. Once this is done, you can use transaction MB1C movement 561 (or a copy of this movement type). This movement allows you to enter transaction amount in local currency as well; if this is not available, you can customize this through configuration for field selection of movement type (OMJJ). So through this posting, you can enter corresponding material, plant, quantity, and transaction amount that's passed from legacy system. In the account determination, you can set the opposite entry for inventory acct as the inventory acct from legacy system.
You can then setup an interface that periodically extract GI txn on legacy system, and another interface that performs BDC or call transaction on movement 561 (or a copy of this movement) on SAP system
Revi

Upgrade to SCCM 2012 R2: WinPE 5.0 and Legacy system.

Hi,
When upgrade to SCCM 2012 SP1 we get WinPE 4.0 boot images, and the PXE-boot did not working with CPU's that do not support NX/PAE/SSE2.
SCCM 2012 R2 need "ADK for Windows 8.1" with WinPE 5.0. I think it is same with WinPE 5.0 that it dont working with CPU's that do not support NX/PAE/SSE2.
Is there something else to considerations with WinPE 5.0 boot with Legacy systems?
ref:
http://blogs.technet.com/b/configmgr_geek_speak/archive/2013/03/03/winpe-4-0-boot-images-not-working-with-cpu-s-that-do-not-support-n
/SaiTech

I think the link you posted is broken, but this one works:
http://blogs.technet.com/b/configmgr_geek_speak/archive/2013/03/03/winpe-4-0-boot-images-not-working-with-cpu-s-that-do-not-support-nx-pae-sse2.aspx
You can still use WinPE3.1, for those legacy computers:
http://blogs.technet.com/b/brandonlinton/archive/2013/06/21/how-to-create-and-import-a-winpe-3-1-boot-image-for-use-in-configmgr-2012-sp1-cu2.aspx
http://technet.microsoft.com/en-us/library/dn387582.aspx
http://technet.microsoft.com/en-us/library/hh397288.aspx
Don
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Tuxedo and Legacy Systems

Hi all,
My experience of legacy systems is very limited and was wondering if anyone can help.
Can tuxedo communicate with a legacy system (or does it depend on the legacy system) directly or is another product required? If so, what is this other product(s) and how?
Kind regards

Tuxedo supports interoperability with a wide variety of legacy systems.
The web page at
http://www.bea.com/framework.jsp?CNT=index.htm&FP=/content/products/tux/learn/adapters/
describes the available Tuxedo mainframe adapaters. These adapters support
both IBM and Unisys mainframes, as well as any other system that can support
one or more of the protocols used.
In addition to these adapters, the WTC (WebLogic Tuxedo Connector) module in
WebLogic is available for interoperability with WebLogic, and
the Tuxedo Control is available for interoperability with WebLogic Workshop.
There is also a domain gateway process available to support interoperability
with the TopEnd transaaction processing monitor.
C, C++, and COBOL are all supported programming languages for writing Tuxedo
clients and servers.
<Mazhar Iqbal> wrote in message news:[email protected]..
Hi all,
My experience of legacy systems is very limited and was wondering ifanyone can help.
>
Can tuxedo communicate with a legacy system (or does it depend on thelegacy system) directly or is another product required? If so, what is this
other product(s) and how?
>
Kind regards

Synchronization between SAP and Legacy system for Equipment Master

Hello Experts
We are moving Equipment master from our legacy system to SAP system using LSMW direct input. After moving the data into SAP, legacy system will be there for a while like 6 month or a Year. So we need to setup a process which can sync Equipment data back into SAP for this period on daily basis. What would be the best method for doing this synch on daily basis??
Please suggest.
Thanks in advance
-Harkamal

One method is to create a report which will select all the new entries created and create a file with the decided fields and send it to the legacy application.You can schedule this report to run every day or based on the freequency both parties agree.In the program store the last run date of the program in TVARVC table and pick up the equipment master records created after the last run date,
so that the program sends only new records every timr.
If you have XI/PI in your landscape , depending on the capabilities of this legacy system you can change this file into inserting the data into a JDBC table , web service etc
Mathews

JMS and legacy systems

Hi fellows,
I have to make a decision in my work. We are developing a system, that will be based in application server (JBoss) and it will comunicate with a legacy system throught messages queues. These "queues" are part of proprietary system.
Basically, when business method's EJB are calling, a messege is sent to the legacy system. And the next step is receive a response of that one.
I want use JMS to do that. I have a serie of doubts:
1) May be various EJB sending messages concurrentily. How I know that EJB response message is the right one? How can I make sure that a response message is delivered to the right EJB?
2) I must develop a tier in legacy system to receive JMS messages? I don't want to build a tier that receive a message from a queue, translate that to the legacy system and "vice-versa". I would like that is transparent to avoid work in the legacy system. How can I do that?
Thank in advance.
Forgive my english.
Luciano Bohnert.

1. look up the term correlation ID which is on the Message class, I believe. This ID can be used to match up with your original sender.
The senders must also be listening on another queue. So you need two queue as such.
A->queue1->B->queue2->A
2. MQ Series will support your system needs, but will exist on the Legacy system itself.
You could also use a receiving application which would then send your message via JNI to a C or C++ application on the Legacy system. JNI however is a very confusing many layered mess.

Vendor and legacy systems

Hi experts
i'd like to know if in srm 5.0 classic scenario is possible to manager vendor list using attachements from a legacy system.
Regards
Andrea

HI
In Std system it is not supported
Regards,
NNK

Pull the data from legacy System into report and display with SAP data

Hi Friends,
My requirement is-
Create report by processing data from SAP tables and prepare output.And Before displaying the output, I have to pull the data from non-sap system which is readymade (It will come as flat file with similar fields as Report structure has) and finally display the records from both SAP and Legacy System by filtering duplicates.

Steps:-
Define the file path on selection screen:-
Selection screen data
    select-options   (s_)
      parameters     (p_)
      radio buttons (r_)
      checkboxes     (x_)
      pushbuttons    (b_)
SELECTION-SCREEN BEGIN OF BLOCK block1 WITH FRAME TITLE text-f01.
parameter:    p_file    type text_512 obligatory.
Start-of-selection.
data : l_fname type string. " File Name
l_fname = p_file .
call function 'GUI_UPLOAD'
    exporting
      filename                = l_fname
      filetype                = 'ASC'
      has_field_separator     = '#'
    tables
      data_tab                = lt_data
    exceptions
      file_open_error         = 1
      file_read_error         = 2
      no_batch                = 3
      gui_refuse_filetransfer = 4
      invalid_type            = 5
      no_authority            = 6
      unknown_error           = 7
      bad_data_format         = 8
      header_not_allowed      = 9
      separator_not_allowed   = 10
      header_too_long         = 11
      unknown_dp_error        = 12
      access_denied           = 13
      dp_out_of_memory        = 14
      disk_full               = 15
      dp_timeout              = 16
      others                  = 17.
if sy-subrc <> 0.
    message e000 with 'Unable to upload file from the PC'(t13).
endif.
lt_data is of same structure as the fields in the file.
For filtering duplicates:-
delete adjacent duplicates from lt_data.
Now display the records using either ALV or using write statements.
You can display the records in any of the way you want.

Acknowledgements between SAP and Webservices systems

Hi , I have integrated a SAP and legacy system ( with webservices ) . I woul dlike to know how i can enchance the integrations with acknowledgements . It would be nice if both the systems know what happened to their sent message. I have gone through the document 'how to handle IDOC acknowledgements' . It only talks about sender and receiver systems being sap systems.
Any design ideas with acknowledgements ? The Syncronous calls are fine cos they get back a response. I would like to know how to deal with IDOC acknowledgemnts and the response from the webservice interface.
Thank you
Sudheer

>>It only talks about sender and receiver systems being sap systems.
No it doesn't talks only about SAP-SAP system.
the last section(i guess last 2-3 pages) explain acknowledgment in case of legacy-SAP system
Please check the last section of that .pdf
Thanx
aamir

Inventory value difference between SAP and leagcy system

Hello Gurus,
My client has inventory value difference in SAP and Legacy system during cutoff activities due to following reason.
a. Rounding off
b. GRN done
C. Goods issue done
Can I do the manual posting for Value difference?.if yes then how?
Please guide me on the same.
Regards
SAP FI

Hi
It is not just difference in Valuation...
1. If GRN is done in Legacy system, you will have to upload stock in SAP also
2. If Goods issue is done in Legacy system after you got the stock file, then you will also have to post Goods issue in SAP
The Qty uploaded should match between Legacy and SAP systemj... If the qty matches and difference is in value, you will have to decide which value is final i.e. Legacy value or SAP value.... Accordingly, you will have to pass a JV in Legacy system (If SAP value is Final) or in SAP system (If legacy value is final)
BR, Ajay M

Loading transaction data to CRM and SAP/R3 from legacy system

Where can I find information about expected timing to load orders from a legacy system to CRM and SAP R/3? Does anyone know how long it would take to do the update in CRM using RFC's and BAPI's and then load to SAP/R3 if the order had an average of 3.2 line items per order and there were 50.7 million orders? It is assumed we would run multiple loads concurrently. So I guess a better question is how long does it normally take to load one order with 3.2 line items onto CRM and also SAP R/3?
Any advise would be greatly appreciated. Thank you.

Hi Qutubuddin,
Can you please let me know how you achieved moving data from non sap system to r3 using webdynpro java?
thanks
sunil

Data to be fetched from legacy system to SAP and doc needs to bee posted

Hi Experts,
I have a requirement where my client is using some application in Legacy system(Fuel Software) which receives fuel(Petrol, Deasel, CNG) in system and issue the same to company owned vehicles and wants that sap should be integrated and document also needs to be posted in sap for all the receivings and isssuences against their vehicles.
Process Designed is:
1. Required Data file will be picked from legacy system with some date stamp and will be placed in sap directory.
2. There will be batch job which will check for new file based on date stamp.
3. Will pick record n will pass to Goods_mvt_create bapi and then will post the document.
4. We have created Vehicles as Internal orders in sap and whenever any issue will be there internal order no will be captured.
5. By this way we are receiving and issuing in sap.
Now my problem is i am stuck in designing step 1 and rest 2,3,4,5 steps have already been designed and working fine. Need your help in step 1. Else you may suggest some better way-out but again want to mention rest steps are already mapped
Thanks in advance..

Hi Ashutosh,
You can use functions:
FTP_CLIENT_TO_R3
FTP_COMMAND
FTP_COMMAND_LIST
FTP_CONNECT
FTP_COPY
FTP_DISCONNECT
FTP_R3_TO_CLIENT
FTP_R3_TO_SERVER
FTP_SERVER_TO_R3
FTP_START_REG_SERVER
FTP_START_SAPFTP
FTP_STOP_REG_SERVER
FTP_VERSION
which allow you to connect from SAP ERP to any FTP server (if the legacy has it). You can validate the sample program RSFTP007.
Regards,
Juan

ESB 10.1.3 and legacy systems

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