SAP to Legacy systems

Hi Guys,
           Can you post the legacy systems SAP can be integrated with and the adapters used I know a few like below
System            Adapter
Oracle             JDBC
Seibel              JDBC

Hey
to integrate SAP with a legacy system,u need to tell us which legacy system u wanna integrate and how are u gonna send the message from SAP(is it gonna be IDOC or RFC or proxy?),once we know both of these we should be in a better position to help you out
Thanx
Aamir

Similar Messages

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

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

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.

Upload of historical data from legacy system

Dear forum
We are running standard SOP with transaction MC88 in ECC6.0.
We are doing forecasting on material/plant level, based on historical data (we create the sales plan from transaction MC88).
Now, the problem is that we are introducing new products into SOP, but there is no historical data in SAP for those materials.
Is there any way we can import historical data into SAP from legacy system, so that SOP would take this data into account when calculating the forecast?
Note: we do not want to build anything in flexible planning. Just want to check whether or not it is possible to import historical values from a legacy system, to use as historical data in SAP.
Thanks in advance
Lars

Thanks,
But that will not help us.
Any ohter suggestions out there?

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

Migrate all Open Sales Orders From Legacy System (SAP) To SAP System using

Hi Experts,
             I've to Migrate all Open Sales Orders From Legacy System (SAP) To SAP System using Business Objects with a new SALES ORDER DOCUMENT NUMBER referencing the older one.
           I'll get all the required data with field in an excel file.
             Does any standard transaction exist for it ? Or how to go ahead with it ?
Thanks and regards,
Jyoti Shankar

Hi
If you are checking for CREATE option then Sales Doc Type
For more Info goto SWO1 transaction -> BUS2032 --> DIsplay --> Execute --> There SELECT the method which you want to perform... There you can fine the MANDATORY parameters also....
Or in DISPLAY mode PLACE Cursor on the Required Method and CLick the PARAMETERS button on toolbar...
That will show the MANDATORY parameters...
Reward if helpful....
Message was edited by:
        Enter the Dragon

Uploading data from a view in legacy system to SAP

Hi,
I am developing a custom table in sap. The data in this table will be loaded from a view which exists in the clients legacy system (Oracle db).There will be no middleware for the data transfer.
How can this be done in SAP? Can anybody provide a detailed procedure to do this?
Thanks in advance !!!!

Hi
Is the Legacy system capable of calling 'BAPI' or 'RFC'.
If yes, than you can create a RFC function module and with in the function module, you can write code to populate values to ZTABLE.
When the Legacy system calls the RFC with values, your Ztable will be updated
Regards
Madhan

Migrating Open Sales Order From Legacy System (SAP) To SAP System

Hi Experts,
             I've to Migrate all Open Sales Orders From Legacy System (SAP) To SAP System using Business Objects with a new SALES ORDER DOCUMENT NUMBER referencing the older one.
           I'll get all the required data with field in an excel file.
             Does any standard transaction exist for it ? Or how to go ahead with it ?
Thanks and regards,
Jyoti Shankar

hi jyothi ,
   there are lot of ways of doing it depending on data upload volume it will be decided .
1) thru abap bdc program which directly uses XL sheet data and creates SO using bapi/FMs.
2) using scat.functional consultant should be good enough to use this.
3)lsmw-laborious procedure but achievable.
reward if helps !!!!!

How to UNLOCK queues when data is migrated from legacy system to SAP syste

Hi All,
I need some help regarding queues (SMQ2). XI is been used to migrate data from legacy system to SAP system. Sometimes the queue is getting locked. Once the queue is unlocked then the message is processed correctly. So, the incoming queues must be "unlocked" routinely so that they can process through the system. There is a standard report RSQIWKEX available that can be scheduled in SAP system to automatically unlock the queues. Before using the standard report RSDIWKEX, we made sure that we have added parameter MONITOR QRFC_RESTART_ALLOWED set to "1" in Integration Engine specific configuration (TCODE SXMB_ADM).We are unable to analyze the reason for locking of queues and how to avoid it. If the locking of the queues can not be avoided, is there any way to unlock the queues? We tried executing this report but were not successful in unlocking the queues. Please guide us in solving this issue. It would be really helpful if you can give us a direction in solving this problem.
Thanks in Advance,
Shwetha.

Hi,
Just check if the Queues are registered in Transaction SMQR.
If its not, then register the Queue by pressing 'Register' Button
Sharif.

Migrating AUC from legacy system into SAP

Hi,
I'm trying to migrate AUC into SAP from a legacy system and the fiscal year start from 2008. How do I post the acquisition value in AS91 if the AUC is acquired in 2007? using transaction type 900? The asset value date is posted in 01.01.2008 is I post the value through transaction tab. Is that correct? Pls advice.
Best Rgds,
Li Ling

Hi Shaik,
You need the access to the file system of ur legacy application and then you can follow this link for the required ifnormation
File & Header
Regards
Vishnu

How to relate IDOC generated in sap through ALE from legacy system

Hi all,
can any one tell me how can relate an idoc generated in SAP with the new idoc generated in a legacy system. I mean how could I identify, which idoc is generated for a particular idoc in legacy system and vice versa.
Thanks,
Nilanjana

Thanks Suhas but when i am getting error message related to partnr profile when pressing this 'TRACE IDOC' button even with idoc in status 53.
Edited by: nilanjana sinha on Nov 11, 2011 8:20 AM

How to extract non-sap data (A/R Invoices from Legacy system) into SAP ICR

Hi
We are trying to bring A/R invoices from a legacy system into SAP ICR special ledger so that ICR tool can be used these items for intercompany reconcilliation. Could you please let's know the way to load these legacy AR invoice items into ICR data base using any function moduels.
Regards,
Eswar.

Hello Eswar,
In what form do you have these "external" open items? If they are contained in a file you should simply import the file in ICR during data selection using the File Upload functionality. There is no need to store them in a special purpose ledger first. Actually you would have to create a BADI implementation to extract the data from that special purpose ledger during data selection. Please consider using File Upload standard functionality.
If for some reason this cannot be used you could implement a logic calling RFC enabled function module FB_ICRC_ADD_DATA_RFC which will take the open items you are supplying in your logic and push them into the ICR database. This strategy could be used to include these external open items without them being processed during data selection.
Best regards,
Ralph

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

SAP to Legacy systems

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