SMSY server definition RFC Destination error (SOLMAN 4.0)

Hi Gurus,

When i tried to create serever definition throgh SMSY the following errors are appearing.

Pls helping in solving these errors

RFC destination SM_WIDCLNT200_READ creation error. RFC destination may have errors

RFC destination SM_WIDCLNT200_READ generation error

RFC destination SM_WIDCLNT200_TRUSTED creation error. RFC destination may have errors

RFC destination SM_WIDCLNT200_TRUSTED generation error

Error creating RFC destination 'SM_SOLCLNT700_BACK' in system 'WID'

RFC destination SM_SOLCLNT700_BACK generation error

No RFC destination assigned for read access for client 200