SAP Message 1I143 - No more posting with DI to account &1 /&2 possible as of go-live date

Diagnosis Account &v2& in bank area &v1& has &v3& as go-live date. The item to beposted came from direct input and is to be posted on &v4&. This is not possible, as only legacy data can be transferred by meansof direct input. As of the go-live date, postings can only be madeusing the BAPI interfaces or the user interface.