ORA-26536: refresh was aborted because of conflicts caused by deferred transactions
Cause: There are outstanding conflicts logged in the DEFERROR table at the materialized view''s master site.
Action: Resolve the conflicts in the master DEFERROR table and refresh again after the table is empty. Alternatively, refresh with REFRESH_AFTER_ERRORS, even if there are conflicts in the master''s DEFERROR table. Proceeding despite conflicts can result in an updatable materialized view''s changes appearing to be temporarily lost, until a refresh succeeds after the conflicts are resolved.
Error Type: ORA