Hi Pritam,
If you say bizdoc got deleted mean Document type is deleted from TN or a row got deleted in Bizdoc table
If document is deleted, You can recreate it again/Deploy from lower environment
If row got deleted in Bizdoc table, Contact DB Admin to perform restore on tables and make sure no latest changes get effected
Thanks
Sai.
#edi#webMethods#Integration-Server-and-ESB