RFC Connection Error / Unicode

[Former Member]

Dear Experts,

I've developed an external Software using C# , to receive IDOC from SAP R3 System ,

my problem is when i test the RFC(type TCP/IP) from sm59 with non-Unicode ,the connection succeed but when i choose the Unicode option , the connection fails , what i want to do now is how to make my external application register itself as a Unicode software on the R3 ??

[nils_buerckel]

Dear Kathy,

do you use the latest Unicode RFC SDK libraries ?

Best regards,

Nils Buerckel

SAP AG

[Former Member]

No , i m using this technique (SAPSERVERHOST)

[nils_buerckel]

Hi,

and which error message do you get in case of the Unicode system ?

Best regards,

Nils Buerckel

[Former Member]

Nils , sorry for being late.

when i test the unicode it gives the following message:

Target is not a unicode system (character size 1)

[nils_buerckel]

Kathy,

so I understand that you use the .NET connector ... ?

so maybe this thread might help you ?

Best regards,

Nils Buerckel

[Former Member]

Hi Nils ,

thanks for ur reply and for the url , yes i m using .NET Connector

and i 've used this technique and it gives the following error while testing the connection:

Logon : Cancel

Error Details: Connection Closed (no data)

also when i test the unicode it gives the following message :

Check the Unicode-compliance of the server program

Edited by: Kathy_Adam on Dec 21, 2010 9:23 AM

[Former Member]

Resolved Thanks a lot Nil , the problem was i don't leave a space before ( -cCodePage#) :S