I have a problem in SAP RE-FX . This case is about contract master data (RECN). I have a contract for BP "A", and i would like to change into BP "B" where in BP "A" condition already posted.
I changed the validity period in posting parameters tab also. But still I am getting the error 'Postings [From 29.09.2015]: assignment of business partner to contract is limited in time'.