Getting Data dictionary corrupted error while running adop finalize phase

[PROCEDURE] [START 2017/11/21 11:36:56] Identifying non-abandoned nodes

[PROCEDURE] [START 2017/11/21 11:36:56] Checking if apps was abandoned

[PROCEDURE] [END   2017/11/21 11:36:56] Checking if apps was abandoned

[PROCEDURE] [END   2017/11/21 11:36:56] Identifying non-abandoned nodes

[STATEMENT] Updating finalize_status=R for session ID : 57

[PROCEDURE] [END   2017/11/21 11:36:56] Updating session status

[PROCEDURE] [START 2017/11/21 11:36:56] Performing finalize phase

[STATEMENT] Sourcing Patch edition environment /u01/install/APPS/fs2/EBSapps/appl/APPSEBSDB_apps.env

[EVENT]     Verifying data dictionary.

    [UNEXPECTED]Data dictionary corrupted:

    [UNEXPECTED]Data dictionary corruption - missing parent

    6283174 V_20170802_1235 APPS            SYS_PLSQL_26A37E8F_DUMMY_1     SYNONYM

    5902496 V_20170801_0002 APPS            SYS_PLSQL_73A1B41E_582_1       SYNONYM

    6283173 V_20170802_1235 APPS            SYS_PLSQL_26A37E8F_17_1        SYNONYM

    6283167 V_20170802_1235 APPS            SYS_PLSQL_23BBB4F4_31_1        SYNONYM