Postings: no business partner was selected Message no. RETMFI007

Dear Friends,

I have to create contract offer.So when I am assigning Business Partner (BP),

it shows Error as follows:

There are gaps in assignment of required role

Message no. REBPBP011

Diagnosis

Either a business partner has not been assigned in role for the current object/contract or

A business partner is not assigned in this role at all times in which the object is valid (period 14.09.2011 - 14.09.2012).

Also in posting it gives another Error:

Postings: no business partner was selected

Message no. RETMFI007

In BP t code the validity date is 01.01.0001 - 31.12.9999 . it uneditable.

Kind give some suggestions.

Thanks,

V.Elango

Postings: no business partner was selected

Message no. RETMFI007