We are trying to upgrade within the 8.4 to 8.4 2018-03-21 and got the message in the log:
2018-05-16 09:37:37 (-1) Database set to unsafe (import and maintenance) mode
2018-05-16 09:37:37 (-1) failed to find typ enq during import, position 4
2018-05-16 09:37:50 (-1) failed to find typ commentstring during import, position 1042
2018-05-16 09:37:50 (-1) failed to find typ Reguliarios atsarginės kopijos 09:29, 2018-05-16 during import, position 1094
2018-05-16 09:37:50 (-1) Pašto dėžučių peržiūra
2018-05-16 09:37:50 (-1) Archyvai
2018-05-16 09:37:50 (-1) MailReadVc
2018-05-16 09:38:29 (-1) El. paštas
2018-05-16 09:38:36 (-1) Imported 8.47 percent/0 RLinks in the database
2018-05-16 09:38:39 (-1) imported huge record of type MailVc oldpos 67041471 pos 67227092
Shall we have to worry?