SAP Message VA063 - Document cannot be edited until address list has been converted

Diagnosis As of Release 4.0, editing an address list has been redesigned. Addresslists that have been created before Release 4.0 should be converted. System Response You cannot edit this document until the address list has beenconverted. Procedure Perform report RV433C40. Note If the address list has more than 999 addresses, the converter programshould be started separately (preferably, background processing).