SAP Message REBDCA085 - &1: Time period cannot be chaned to &2 - contract assignment &3 (&4) DOCUMENTATION DiagnosisYou want to reduce the time period of &V1& (&V2&).However, the object is assigned to real estate contract&V3& inperiod &V4&.ProcedureBefore you change the term of the object, correct the assignment of theobject in the contract.