RFC connection BI and ECC 6.0
Hi
I am trying to connect BI and ECC 6.0 at home on two different virtual machines for data extraction and practicing delta management ( they are on the same virtual network).
I am following these steps :
Step-by-step procedure to connect BI with ECCu2026
Define the logical system in R/3 using the transaction code SALE in both the systems (ECC and BI)
Assign Logical System to a client using transaction code SCC4 in both the systems (ECC and BI)
Setup the RFC Destination using transaction code SM59 in both the systems (ECC and BI)
Hit Transaction BD64 and Click Create model view - Enter the Short text u2013 Enter the Technical name u2013 Hit Execute - Distribution Model will be created and the technical name of the distribution model will be listed
Place the cursor on model created and and click Add message type button on the top right corner
Enter sender and receiver system IDs and select the correct message type assigned to the correct system
Distribute this model using Edit u2013 Model View u2013 Distribute
Select the receiver of the model view and proceed to distribute the model
Please note that the distribution of data model is not required to repeat in BI system as this step automatically replicates settings in BI
You have to generate partner profile for each system with which your system communicate using BD82
Outbound records are created in the partner profile for each outgoing message and inbound records are created for each incoming messages
You can view the partner profiles generated using the transaction code WE20
Message Types:
RSRQST: This message type is send by BI to R/3 while loading any data. This gives information about the data source, selection condition and other BI settings to R/3. As and when a load is started in BI, RSRQST message type is sent to R/3 requesting for data.
RSINFO: Once R/3 receives RSRQST message from BI, it sends an acknowledgment message type to BI informing about the status of the request. That is whether the request can be handled or not by R/3. It also gives information about how many data packages are being send and what is the total number of records extracted for the given data source and selection.
RSSEND: After sending a positive acknowledgement to BI, R/3 starts the extraction job and starts collecting data in data IDocs. This message type carries the actual data with it into the BI system.
My question is that : Do i know need to create three model views for these three message types?? Are these steps sufficient?
Please let me know if some other things needs to be followed or U know more simpler way to RFC connect so that I can pull data from ECC into BI and practice delta management.
Thanks
Edited by: max.sap on Apr 28, 2011 8:24 AM
Hi Niru,
Have you created a
[RFC destination in NW Administrator?|http://help.sap.com/saphelp_nwce10/helpdata/en/5a/97a066223e440b8ead3da027b17d9e/frameset.htm]. Have you created a [BI System connection?|http://help.sap.com/saphelp_nwce10/helpdata/en/7e/6dbcea3700452195e3bddaa47c5906/frameset.htm]
Best regards,
Dharmi
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1 Prerequisites
1.1 User Roles
Use
With the Building Block Connectivity a configuration role for each component is provided to access all transactions relevant for the installation. The following roles are available:
Technical name Description File name for upload
B02_01C B02 - Connectivity Configuration Role (SAP R/3) B02_01C.SAP
B02_03C B02 - Connectivity Configuration Role (SAP BW) B02_03C.SAP
C71_04C B02 - Connectivity Configuration Role (SAP CRM) C71_04C.SAP
B02_04C_SRM B02 - Connectivity Configuration Role (SAP SRM) B02_04C_SRM.SAP
Procedure
Please upload the necessary roles and add them to your user, using transactions PFCG (Role Maintenance).
2 Local Settings
This chapter describes all local settings that are necessary for each component like SAP R/3, SAP SCM, SAP BW, SAP CRM or SAP SRM.
2.1 SAP R/3
2.1.1 Define Client Administration (SAP R/3)
Use
This activity allows you to change Customizing settings.
Prerequisites
You have logged on to the system in English in order to start with the installation of the Best Practices Scenario.
Procedure
Run the following activity:
SAP R/3 Role Menu Define Client Administration (SAP R/3)
Transaction Code SCC4
SAP R/3 Menu Tools Administration Administration Client Administration Client Maintenance
Then carry out the following steps:
1. Choose Display Change.
2. Confirm the warning message Caution: The table is cross client.
3. Select your SAP R/3 client and choose Details.
4. In the Change View Clients: Details screen, activate the following settings:
u2022 Automatic recording of changes
u2022 Changes to Repository and cross-client Customizing allowed
u2022 eCATT and CATT allowed.
5. Save.
6. Go back to the SAP Easy Access menu.
2.1.2 Defining a Logical System for SAP R/3 (SAP R/3)
Use
The purpose of this activity is to create a logical system for your SAP R/3 System. To enable communication between systems within your system landscape, you must
1. Define the systems as logical systems.
2. Assign the logical system for the SAP R/3 System to a client.
This enables the systems to recognize the target system as an RFC destination. If the logical system has already been created, skip this activity.
Logical systems are defined cross-client.
Procedure
Carry out the following steps:
1. Access the transaction using:
SAP R/3 Role Menu Defining a Logical System for SAP R/3 (SAP R/3)
Transaction Code SPRO
SAP R/3
IMG Menu Basis Components (for R/3 Enterprisse: SAP Web Application Server) Application Link Enabling (ALE) Sending and Receiving Systems Logical systems Define Logical System
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3. In the column Log System, enter a name for the logical system that you want to create.
4. In the column Name, enter a description of the logical system.
Log. System Name
where XXX is the system name
and NNN is the client.
5. Save your entries.
A transport request for Workbench appears.
6. Select an existing request or create a new request, if necessary.
A transport request for Customizing appears.
7. Select an existing request or create a new request, if necessary.
2.1.3 Assigning Logical System to Client
Use
The purpose of this activity is to make an assignment for the logical system. Skip this activity if a logical system is already assigned to your client.
Procedure
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1. Access the transaction using:
SAP R/3 Role Menu Assign Logical System to Client
Transaction Code SCC4
SAP R/3 Menu Tools Administration Administration Client Administration Client Maintenance
2. Choose Display ® Change.
3. Confirm the warning message The table is cross client.
4. Select your R/3 client and choose Details.
5. Enter the name of the logical system of your SAP R/3 client.
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7. Choose Back twice.
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Use
To enable communication between the SAP R/3 back-end system and the SAP SCM System, you have to create an RFC user in the SAP R/3 System.
The RFC user in the application client enables multiple RFC connections. Skip this activity if an RFC User has already been created.
Procedure
Carry out the following steps:
1. Access the transaction using:
SAP R/3 Role Menu Creating an RFC User (SAP R/3)
Transaction Code SU01
SAP R/3 Menu Tools Administration User Maintenance Users
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Address
Last Name
Function
Logon data
User type System
Password LOGIN
Profile
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SAP_NEW
S_BI-WX_RFC
Defaults
Logon Language EN
5. Save your entries.
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2.3.1 Define Client Administration
Use
This activity defines changes and transports of the client-dependent and client-independent objects.
Procedure
1. To perform this activity, choose one of the following navigation options:
SAP BW Role Menu Local Settings ® Define Client Administration
Transaction Code SCC4
SAP BW Menu Tools Administration Administration Client Administration Client Maintenance
2. Switch to change mode.
3. Select your client.
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6. In field Client Role enter Customizing
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Result
Client administration has been defined to support the installation using Best Practices.
2.3.2 Defining a Logical System for SAP BW (SAP BW)
Use
In this step, you define the logical systems in your distributed system.
Prerequisites
Logical systems are defined cross-client. Therefore cross-client customizing must be allowed in your client (this can be checked in transaction SCC4).
Procedure
To carry out the activity, choose one of the following navigation options:
SAP BW Role Menu Defining a Logical System for SAP BW (SAP BW)
Transaction Code SPRO
IMG Menu SAP Reference IMG SAP Customizing Implementation Guide SAP NetWeaver Business Information Warehouse Links to other Systems General Connection Settings Define Logical System
1. A dialog box informs you that the table is cross-client. Choose Continue.
2. On the Change View u201CLogical Systemsu201D: Overview screen, choose New entries.
3. On the New Entries: Overview of Added Entries screen enter the following data:
Field name Description R/O/C User action and values Note
Log. System Technical Name of the Logical System Enter a name for the logical BW system that you want to create
Name Textual Description of the Logical System Enter a clear description for the logical BW system
4. Choose Save.
If a transport request for workbench and customizing is displayed choose existing requests or create new requests.
If you want to continue with the next activity, do not leave the transaction.
Result
You have created a Logical System Name for your SAP BW client.
2.3.3 Assigning Logical System to Client (SAP BW)
Procedure
To carry out the activity, choose one of the following navigation options:
SAP BW
Role Menu Assigning Logical System to Client (SAP BW)
Transaction Code SCC4
SAP BW Menu Tools Administration Administration Client Administration Client Maintenance
1. In the view Display View "Clients": Overview, choose Display. Change
2. Confirm the message.
3. Select your BW client.
4. Choose Details.
5. In the view Change View "Clients": Details, insert your BW system in the Logical system field, for example, BS7CLNT100.
6. Save the entries and go back.
2.3.4 Opening Administrator Workbench
Procedure
To carry out the activity, choose one of the following navigation options
SAP BW Modeling Administrator Workbench: Modeling
Transaction Code RSA1
1. In the Replicate Metadata dialog box, choose Only Activate.
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2.3.5 Creating an RFC-User (SAP BW)
Procedure
To carry out the activity, choose one of the following navigation options:
SAP BW Role Menu Creating RFC User
Transaction Code SU01
SAP BW Menu Tools Administration User Maintenance Users
Then carry out the following steps:
1. On the User Maintenance: Initial Screen screen:
a. Enter the following data:
Field Entry
User RFCUSER
b. Choose Create.
2. On the Maintain User screen:
a. Choose the Address tab.
b. Enter the following data:
Field Entry
Last Name RFCUSER
Function Default-User for RFC connection
c. Choose the Logon data tab.
d. Enter the following data:
Field Entry
Password LOGIN
User type System
e. Choose the Profiles tab.
f. Enter the following data:
Field Entry
Profiles SAP_ALL , SAP_NEW and S_BI-WHM_RFC
g. Choose Save.
Do not change the password of this user as it is used in RFC connections.
2.3.6 Define RFC-USER as default (SAP BW)
Procedure
To carry out the activity, choose one of the following navigation options
SAP BW Role Menu Define RFC-USER as default (SAP BW)
Transaction Code RSA1
SAP BW Menu Modeling Administrator Workbench: Modeling
1. On the Administrator Workbench: Modeling screen choose Settings Global Settings.
2. In the Global Settings/Customizing dialog box choose Glob. Settings.
3. On the Display View u201CRSADMINA Maintenance Viewu201D: Details screen:
a. Choose Display Change.
b. Enter RFCUSER in the BW User ALE field.
c. Choose Save.
Hope this helps in solving u r problem
Regards
Ramakrishna Kamurthy -
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