RFC Connection

Use Of Scenario : Iuses in connecting legacy systems and uplaoding of data from sap or nonsap to vice-versa




Step Wise process:



Step1 :- On the BW side :-

1. Create a logical System. SPRO->ALE-> Sending &Receiving Systems -> Logical System-> New Entries (E.g 800 BWCLNT800)

2. Assign client to logical System.



Step 2 :- Same Procedure for r/3 on r/3 side to create a logical system.



Step3 :- BW side :- Create RFC Connection in SM59.

RFC destination name - Name should be logical system in r/3.

Connection type:- 3

1st tab technical settings

Target host :- IP address of r/3 server.

Sytem :03

2nd tab Logon/Security

Lang-En

Client-r/3 client no

user- r/3 user

Password - r/3 password.



Step 4:- R/3 same procedure SM59

RFC destination name - Name should be logical system in bw.

Connection type:- 0

1st tab technical settings

Target host :- IP address of r/3 server.

Sytem :03

2nd tab Logon/Security

Lang-En

Client-bw client no

user- bw user

Password - bw password.



Step 5 :- spro -> select img -> biw->links to other sytems -> links between r/3 and bw

create ALE user in S.S -> select bwaleremote -> back



Step 6 :- In bw



su01

username BWREMOTE

profiles S_BI_WHM_RFC

S_BI_WX_RFC

Save.



Step 7 :- In R/3

su01

username ALEREMOTE

profiles S_BI_WHM_RFC

S_BI_WX_RFC



Save



Step 8 :- In R/3

Create RFC user

su01

user RFCUser create

usertype system

pwd 1234

profiles SAP_ALL

SAP_NEW

S_BI_WX_RFC



Step9 :-



RSA1

se16

Table RSAMIN enter default client in the field ?BWMANDT RZ10



Step10 :- In bw



su01

user RFCUser create

usertype system

pwd 1234

profiles SAP_ALL

SAP_NEW

S_BI_WHM_RFC



Step11 :- In bw

RSA1 - Source system -> create

RFC destination



Target system host name of r/3

SID:

System no

Source system ALEREMOTE

pwd

Backgroung user :BWREMOTE

PWD: