Open Hub Destination over a Datasource as a source

Hi Expert,
I am trying to create Open hub destination over Datasource as a source
it showing me an error "Cannot connect DataSource to an open hub destination".
Can anyone tell me is it possible to create an open hub destination over a datasource
If yes then how?
Thanks and Regards
Lalit Kumar

HI lalit,
Check the below forum for refer they have refer using datasource as source for OHD m nt sure:
Open hub destination with datasource as the source
OHD ISSUE
Thanks,
Deepak
Edited by: Deepak Machal on Dec 15, 2011 11:04 AM

Similar Messages

Open hub destination with datasource as the source

Hi,
I am trying to use the new features of BI for open hub destination where you can use datasource as the source for extraction.
I have created an infopackage, loaded data to PSA and from there to open hub destination via the DTP.
When I try to execute the DTP, I get the following error:
<b>Datapackage processing terminated.
Error in substep
You are not authorized to use this transformation.</b>
I have been able to use the DTP to load open hub destination targets with datastore and infocubes as source.
Also when we turn on the security trace, it doesn't fail anywhere.
Has anybody faced a similar problem?
Any help appreciated,
Thanks,
Payal.

I have created to OHD - one for a 3.5 data source and one for a 7.0 data source (both are different data sources). While creating DTP for the 7.0 data source, it did create a default mapping for transformation.
But I still get same error in both cases.
When I create the DTP, it tries to create a transformation. But I get an information message :
Exception CX_RS_MSG occurred (program: CL_RSBK_PATH==================CP, include: CL_RSBK_PATH==================CM00I, line: 16).
I can still activate the DTP and when I run it says I don't have authorization to this transformation.
I think there are issues while creating the transformation, but I don't know what!
-Payal.

Multiprovider as Datasource for Open Hub Destination

Hello,
Can you pls let me know if we can used the Multiprovider as datasource for the Open Hub destination. Currently we are Bi7.0 and SP9. I am not able to see the option of Mutiprovider in the template.
Appreciate the input ASAP.
Thanks
Gopal

Multiprovider is not yet supported for Open Hub destination and hence you dont see that option.
As of SAP NetWeaver 2004s SPS 6, the open hub destination has its own maintenance interface and can be connected to the data transfer process as an independent object. As a result, all data transfer process services for the open hub destination can be used. You can now select an open hub destination as a target in a data transfer process. In this way, the data is transformed as are all other BI objects.
In addition to the InfoCube, InfoObject, and DataStore object, you can also use DataSources and InfoSources as templates for the field definitions of the open hub destination.
The open hub destination now has its own tree under Modeling in the Data Warehousing Workbench. This tree is structured by InfoAreas.
<b>Restrictions -</b>
It is not currently possible to use MultiProviders as the source for the open hub destination.
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/7c836c907c7103e10000000a1553f7/content.htm
Hope it Helps
Chetan
@CP..

Open hub destination ---Additional property needed--

Hi,
I have one open hub destination object which is writing data from infocube to an external file (in appliaction server ) and the file is distributed to customers via Email---
This is absolutely working fine.
Now, i also need to extract the data from other datasource to the same cube ( which are nothing but corrections to original data existing in cube ) and the corrected data needs to be updated to the file in applucation server!!
as overwriting is not possible in infocubes i wonder how i could make the corrected data to be updated to the external files

Hi,
Try to load DELTA to the cube from the datasources. By this only the changes will be added to the already existing records.
Else load the data from the cube to a new DSO and the load the data from other datasources to the same DSO. The latest correct data from other datasources will over-erite the existing data in the DSO.
Use this new DSO in the openHub.
Regards,
Balaji V

Need a code for open hub destination

Hi Experts,
I have a requirement on open hub destination, as we are working on FI datasources,
while using open hub destination, it will create two files. one is structure file and another is header file,
nw my client is asking us to combine these both files into a same file while using open hub destination..
could you please explain me hw to achieve this situation
plz share the CODE ...
Thanks in advance !!!!
Regards
sinu reddy

ghhyh

Open hub destination of text and attribute for Functional Area

Hi Expert
I have a requirement to accommodate both attribute ( 0FUNCT_LOC_ATTR) and text ( 0FUNCT_LOC_TEXT ) for functional area in open hub destination .For this a DSO has been created from both 0FUNCT_LOC_ATTR, 0FUNCT_LOC_TEXT data sources .Problem is that DSO has 0FUNCT_AREA ( Functional Area ) as only key fields . So text for both english ( EN ) and Dutch ( NL) for particular 0FUNCT_AREA not getting loaded .If we assign both 0LANGU and 0FUNCT_AREA as composite key of dso , data from attribute transformation is loaded as blank as there is no language filed in attribute data source ( 0FUNCT_LOC_ATTR ). Please let me know how can I design to accommodate both text for different language and functional area for open hub destination .
I know that I can create separate open hub destination for master data TEXT and Attribute.
Any help is highly appreciated.
Regards
Saikat

HI Saikat,
You can create an additional characteristics counter and make it a key field in the DSO.After that we can populate this characteristics in the end routine .It value would increase by 1 everytime different text comes for the same functional area.
Sample code
data: counter type n,
w_farea type /bio/oifunc_area.
Sort result_package by func_area.
count =0.
*checking whether we have the same functional area or we have a different functional area.
Loop at result_package assigning <Result_fields>.
if w_farea is initial or w_farea = <result_fields>-func_area.
count = count +1.
else
count =1.
endif.
w_farea= <result_fields>-func_area.
<Result_fields>-zcount = count.
ENDLOOP.
Clear w_farea.
This way the value of counter would get increased by one everytime a new text comes for the same functional area.We can have any number of texts for the same functional area by this method.
The only issue would be when some delta update comes for the existing text in this method.If you are doing a full load to the DSO from the datasource, then there would be no issue with this method.

How to export data from ODS through Open hub destination ?

Hello Expert,
I ahve some data in ODS.I want to export that data to some thirdt party application through Open Hub destination .How will I do that ??
Eary reply is appreciated .

HD IS :
         1.DATASOURCE
         2.INFOSOURCE
         3.DATASTORE OBJECT
         4.INFOCUBE
         5.INFOOBJECT
1.Assume that info cube existing with data
2.Create openhuB services
    GO FOR OHD---->select Any info area ->CONTEXTMENU>Create OHD
     Give the 'OBJECT NAME'----Continue
In OHD Destination type Depends upon 3 types
   1.DB-TABLE
   2.FILE
   3.THIRD PARTY TOOL
3.Go for the Defination Tab give the File name
4.Create Transfermations
5.Create DTP
OPEN HUB SERVICES WITH -
INFOSOURCE:OHD---DB TABLE SPECIFY:/BIC/OH
1.Assume that info cube existing with data
2.Create openhuB services
    GO FOR OHD---->select Any info area ->CONTEXTMENU>Create OHD
    Give the 'OBJECT NAME'----Continue
3.Select Dbfile----->Continue
   Select file location where you want to store file .
    O.Semantic key
4.Create Transfermations
5.Create DTP
Regards ,
Praveenyagnamurthy.

Use of Open Hub Destination to load data into BPC

Hi Gurus,
I want to load the data from SAP BI to BPC (NW version), using Open Hub Destination. I want to know few things about this.
1) What method should I use? Should I use Destination as Flat Files or Database tables? If Database tables, how can I use this data in the tables in BPC?
2) If I go for Flat Files, which is saved in the application server of BI, how can I import those files to BPC and use it using Data Manager?
3) Also, in case of Flat Files, there are two files which are created. One is the control file and other one is the data file. How can I use both of them? Or can I just use data file without header?
Your replies will be much appreciated.
Thanks,
Abhishek

Hi Anjali,
I can use the standard data manager package from BI to BPC, if the CSV file is available in the BPC Server or in case if I am directly extracting from BW object, InfoObject or InfoCube.
But, since I will be using Open Hub, the output of this can be in a Database Table or a CSV file, preferably in SAP Application Server. In such cases, how can I use the Database table or CSV file in the standard Data Manager Package?
Thanks for your reply.
Abhishek

Open Hub Destination question

Hi,
We want to be able to extract data from a cube and would like to use Open Hub Destination for it. We also want to extract deltas.
The question is ..
Should we be making a single info package for this with delta capability ..
or 2 separate info packages .. 1 for full mode and another for delta mode.
Regards
Vandana

Hi,
Yes what you said it is write
from which cube do u want to retract the daat that cube will be the source
first create the open hub in RSBO tcode and
in open hub destination select aht and create the transformation between the table( to where u want to export)
then create the DTP between the cube to the table
and directly u can use the delta DTP first all the records will come and later onle delta records will be updated.
Thansk & Regards,
sathish

Open Hub Destination error

Hi,
I am working on Open Hub (first time ofcourse). And performing following steps:-
Modeling>Open Hub> InfoArea> Create Open Hub Destination> Output to File .csv. field names>DIrectory> activate> Create transformation> activate Transformations>Create DTP..Here I am getting an error that destination Open Hub is not active.
Can anyone please tell me am i missing any step here?
Thanks

Hi...
Always bear in mind that the OHD, once created, should be saved and activated, before creating any transformations or DTPs for it.
And each time the OHD is changed, all the objects corresponding to it... (The transformations and the DTPs) should be activated.
Hope this helps.
Thanks
Sree Ramya Lanka

DTP Delta request for open hub destination.

Hi expert,
As you know, In BW 7.0, open hub destination is used for open hub service, and you can create tranformation/DTP for the destination. and in some case the DTP delta is enabled.
my questions are
1) in the context menu of open hub destination, I did not find something like manage, which could list all the DTP request executed for this open hub destination..but for normal infocube or ods, you can find a list.
2) if the DTP could enable the delta, where can I delete the latest delta request, and have a new load..
3) I assume the DTP could be excuted with batch integrated with process chain by process type 'DTP', right ? if the destination type is third party tool, can it also be integrated with process chain ?
4) can give some obvious difference of InfoSpoke and open hub destination in terms of advantage and disadvantage..
Thanks a lot for the feedback.
Best Regards,
Bin

Hi ,
Please look at the links below . hope it helps .
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/d063282b-937d-2b10-d9ae-9f93a7932403?QuickLink=index&overridelayout=true
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/e830a690-0201-0010-ac86-9689620a8bc9?QuickLink=index&overridelayout=true
Regards
Santosh

To view the data in open hub destination

Hi all,
Can anyone help me out how to check the data in open hub destination file.
These are the details:
Destination: File
Type of file : Logical file
Application Server file name : XXXXXXX
If it was file name, i know it has to be checked in AL11 with directory name and file name.
Here its a logical file name. Which is the directory corresponding to this?
Thanks,
tinkugeo

Hi,
Question: "Are all the logical files are saved in the home directory DIR_HOME?
Please correct me if I am wrong"
Ans: When you create an Open hub destination using Physical file, the file will get created in DIR_HOME directory (by default) in AL11
And for locating the physical path in AL11. Go through the below link. it gives ans to all your ques
http://bx.businessweek.com/sap/view?url=http%3A%2F%2Fweblogs.sdn.sap.com%2Fpub%2Fwlg%2F17370
Edited by: kumkum basu on May 20, 2010 8:20 AM

Open Hub Destination transports

Hi Experts..
We have crated Open Hub destinations to pull data from ODS to DB table in BI 7.0. But while transport the transformations for OHD are failing with transformation becoming inactive with error messageu201D Target ODSO ZODS*** does not exist" But the ODS is present in QA system and is in active version.
So can any one pls help me to know the proper sequence for Open Hub Destination transport and the necessary objects to be captured in the request? Currently I had captured OHD, transformation and DTP in the same request.
<removed by moderator>
Regards,
Umesh.
Edited by: Siegfried Szameitat on Jan 16, 2009 11:57 AM

Send the OHD in one request, transformations in one request, then DTP in another request.
When club transformations & DTP together it fails in my experience.

Open hub destination issue

Hi,
In our project we have Client Instance (eg: BWPD) and Application server (eg: BWPRD) defined for load balancing.
We have created open hub and assigned destination server BWPD.
When i execute the DTP manually in BWPD, it runs succesfully.
However, the same DTP when placed in the process chain fails with error message :
No Such File or Directory
Could not open file D:\usr\sap\BWPD\A01\work\Material on application server
Error while updating to target ZXXXX.
Options Tried:
Schedule process chain in the background server BWPD (same server which has been mentioned in Open hub dest) still DTP failed.
Tried with Application server it failed.
Tried with HOST as option it failed.
couldn't make out what is going wrong. Any thoughts ?
Regards.

Hi there,
found that doc quite useful.
Maybe could shed some light to your issue.
[Creating Open Hub Destination using a Logical file to extract the data|Creating Open Hub Destination using a Logical file to extract the data]
Also, what OS do you have?
is the Syntax Group accordingly created ?

Error in Transporting Open Hub Destination Objects

Hi Experts,
When i transport the open-hub destination to Quality server from development, the error No Rule Type Exists occurs while activating the transformation.
The objects are transported but transformation & DTPs are inactive.
Please assist as this is for the first time Open-Hubs are being transported in my system.
Any help will be greatly appreciated.
Thanks,
Sumit

Hi,
the return code is 8
I checked and here is error log:-
Start of the after-import method RS_TRFN_AFTER_IMPORT for object type(s) TRFN (Activation Mode)
   Activation of Objects with Type Transformation
   Checking Objects with Type Transformation
   Checking Transformation 08FM6JIPU6MCLHM2LWBY02OT6SXOPDNY
   No rule exists
Checking Transformation 09RS1PONVSGIHIJEHRGDCWPP4UD87TBY
   No rule exists
Checking Transformation 0MJTLNXZAUI7SKRWPKEFUIOCMB8X5TWQ
   No rule exists
Saving Objects with Type Transformation
Thanks,
Sumit

Open Hub Destination over a Datasource as a source

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