No suitable sender agreement found

Hello, 

I am facing an issue that the Files are not getting picked from the specified AL11 directory.

When I checked the Communication Channel in the RWB its showing the error : No suitable Sender Agreement is found.  Sender Agreement looks fine and the Channel also looks fine. This is a new interface. Even we try to restart the channel it again goes to the same state with the same error message.

Can any1 plz provide an input on this.

Thanks and Regards,

Karthi Sivaprakasam