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Former Member
Jul 16, 2008 at 02:38 AM

No connection to system possible



We upgraded from 4.6c to ECC6 and we had separate BW 3.0b. but we didn't upgrade BW to ECC6.

So now my task is to re-do all infoobjects, cubes etc in ECC6.

Now i'm trying to figure out, any easy method to do it via RFC connection between BW 3.0 and ECC6 BI, can copy all the objects back to BI.

So when i go to BI source system creation for BW 3.0 getting the following error:


No connection to system possible

Message no. RSAR501


Logical system cannot be accessed.

System Response

RFC destination %%ashost=,sysnr=,clien t=000,logon_screen=X does not


Use transaction SM59 (for BAPI and SAP source systems) or DBCO (for database source systems) to check the RFC parameters of source system . Also check whether the system can be accessed in the network and whether the necessary application and system programs have been started.


In SM59 i can able to remote logon to BW 3.0 from ECC6 and also vice versa.

So i'm just thinking, whether i'm going on the correct path or this cannot be done at all.