Use validate subscription to complete the bulk materialization process and set the subscription status to VALID.
validate subscription subscription for { table_ref_def | function_rep_def | publication pub_name with primary at data_server.db } with replicate at data_server.db
where subscription is the name of the subscription to validate, table_rep_def is the name of the table replication definition the subscription is for, function_rep_def is the name of the function replication definition the subscription is for, pub_name is the publication the subscription is for, and data_server.db identifies the primary or replicate database.