As per 19c Database with Oracle E-Business Suite R12 Known Issues & Solutions (Doc ID 2662860.1), the solution is as below
Before running report set parameter _px_cdb_view_enabled to false .
alter session set “_px_cdb_view_enabled”=false ;
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Heema is an Oracle Ace Pro, IEEE Senior Member, and experienced speaker at both local and international IT conferences. With two decades of hands-on experience as a senior DBA and Solution Architect, Heema is adept at database administration and eager to embrace new technologies. Known for being customer-focused, organized, and self-motivated, Heema has a strong track record in managing technical projects and communicating solutions effectively. His global IT experience spans India, Japan, Malaysia, Singapore, Switzerland, and the USA. He holds a Bachelor of Engineering degree with Honors.
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