SAP Message >3396 - Company code &1 for account &3 cannot be modified; it is used elsewhere

Diagnosis
You attempted to change company code &V1& into &V2&. However,account &V3&with company code &V1& is defined in a contract with severalaccounts inwhich only accounts with different company codes are allowed to bedefined per contract.

System Response
Account &V3& has entry in DIMAIOBPAR_RE.

Procedure
Change the company code to &V1& again and if necessary create a newaccount with company code &V2&.