Hi All, We have upgraded the Sybase database patch from 16.00.01 to PL01 and getting error in DB13 and it is showing as below. Error -1 : Unable to create SAP schedules! SAP Note 1602547 not implemented Error - 2 : [ASE Error SQL208:42000][SAP][ASE ODBC Driver][Adaptive Server Enterprise]saptools..CFGCHK_RULEBOOK not found. Specify owner.objectname or use sp_help to check whether the object exists (sp_help may produce lots of output). As per the note executed below: TEST /tmp/asesoft> isql -Usa -SGTT -X -w999 -i syb_update_db.txt -o syb_update_db.log Password: TEST /tmp/asesoft> cat syb_update_db.log Msg 4002, Level 14, State 1: Server 'GTT': Login failed. CT-LIBRARY error: ct_connect(): protocol specific layer: external error: The attempt to connect to the server failed. I have downloaded the file syb_update_db.txt copied in the location where the software is there. Please advice. Regards, Karthik