Backup restore error


I have a strange error when migrating one database to another. It is a restore of a backup to a virgin database.

It only gives that error. If I continue the procedure according to the wiki link, I do not see any errors or degradation in service.

pg_restore: error: could not execute query: ERROR: relation “openremote.spatial_ref_sys” does not exist
Command was: COPY openremote.spatial_ref_sys (srid, auth_name, auth_srid, srtext, proj4text) FROM stdin;

My question is: What did I possibly break? Is it an issue to ignore this error?