ORA-20105: Report.REPCACHECOLERR: Report column [CUSTOMER_ORDER_DELIV_NOTE_REP.ALT_DELIV_NOTE] or comments are invalid. Error [ORA-06508: PL/SQL: could not find program unit being called] raised Hi All, I have encountered the below error when installing IFSAPP9 UPD17 in a customer’s DEV environment (Customer gets update from UPD10 to UPD17). This error appears in the _ERROR_install.log but doesn’t lead to any database invalid objects. !!!Error deploying file order\CustomerOrderDelivNote.rdf at 13-OCT-21 11:56:01!!!Error occurred while executing Plsql Block BEGIN Report_SYS.Define_Report_('CUSTOMER_ORDER_DELIV_NOTE_REP','ORDER','CustomerOrder','Delivery Note','ORDER_INFO_SERVICES_RPT','CUSTOMER_ORDER_DELIV_NOTE_RPI.Report_Delivery_Note',30,NULL,NULL,NULL,'PLSQL1.2'); Report_SYS.Define_Report_Text_('CUSTOMER_ORDER_DELIV_NOTE_REP', 'DELIVNOTE_TITLE', 'Delivery Note'); Report_SYS.Define_Report_Text_('CUSTOMER_ORDER_DELIV_NOTE_REP', 'PAGE_FOOTER_TITLES','Visit Address,Invoice Address,Phone,Fax,Bank Giro,Postal Giro,Tax Number'); Report_SYS.Define_Report_Text_('CUSTOMER_ORDER_DELIV_NOTE_REP', 'CUSTOWN_TITLE', 'Owned by Customer'); Report_SYS.Define_Report_Text_('CUSTOMER_ORDER_DELIV