RFC_ERROR_LOGON_FAILURE Name or password is incorrect

[Former Member]

Hi,

I started with JCo last week and tried one simple example, just connecting to a backend which I was using before.

My credentials are correct. I can log on to that system and if one of my colleagues is running the program on her laptop, it runs just fine. But I get the following error message

com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Name or password is incorrect (repeat logon)

Do I have configure something somewhere? I installed NW Developer Studio 7.0 and JCo 2.0.12. I have the RFCSDK as well as the RFCNWSDK installed. Ooh, and I am always using a VPN-connection, but can, however, access the system via SAPlogon.

Any help would be awesome.

Thanks

Stefan

[Former Member]

Could be a uid/pwd case issue: no problem for JCO 209, fails with JCO 215

Easy way to find out is change both uid/pwd on the SAP side into uppercase only.

[Former Member]

How did you configure your Jco? User/Pass? or Ticket?

I you created your Jco as Ticket, you need to configure SSO.

Regards!!

[Former Member]

Thanks for posting on my question.

I am using user/password. As I said it was running with the same credentials on my colleague's laptop.

Best,

Stefan

[Former Member]

Hi Stefan,

Make sure with your SSO.

Becoz application data with ticket triggers to SSO.

this might help you

cheers

jo

Message was edited by:

jo chinna