[Koha] Newly catalogued Items not searchable on OPAC and on Staff

Hi , I have recently entered more than three hundred item records in to Koha 3.18.07.000. they are not searchable on both the opac and the Staff interface, but can be circulated(checked out/ Checkin) using their barcode. Zebra Vesion information: Zebra 2.0.44 (C) 1994-2010, Index Data ApS Zebra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. SHA1 ID: 419ad759807269fdfa379799a051ed3a551c6541 Using ICU. Jameela P. Information Assistant Indian Naval Academy