Error 'Program not registered' while testing RFC

Hi

I have created a RFC with type T. When I am testing the same through SM59, I am getting error:

Logon     Connection Error

Error Details     Error when opening an RFC connection

Error Details     ERROR: program <program name>not registered

Error Details     LOCATION: SAP-Gateway on host xxxxxx / sapgw01

Error Details     DETAIL: TP <program name> not registered

Error Details     COMPONENT: SAP-Gateway

Error Details     COUNTER: 6268

Error Details     MODULE: gwr3cpic.c

Error Details     LINE: 1694

Error Details     RETURN CODE: 679

Error Details     SUBRC: 0

Error Details     RELEASE: 700

Error Details     TIME: Tue Jan 27 00:56:55 2009

Error Details     VERSION: 2

Can anybody help me in this?

Thanks in advance