Error in Barman backup

Hi Expert,

we have recently implement the BARMAN in our production environment. to validate the backup we restore that into another server and noticed error while we run the vacuuming process "catalog missing for 11 attribute for relid". can you please help me to figure the root cause and solution. when we tried to run the "system reindex " it stuck on the pg_attribute table. 

I am not sure is there any issue with the BARMAN implementation or we have issue with our production server. can you please help me to rectify and fix the root cause.