Version 14.0.2.1969 64 bit WIndows 10
Connected to an Oracle 11g database.
Trying to select from a queue table:
"OCI-21700: object does not exist or is marked for delete"
I am able to do the same select no problem in Oracle SQL Developer, so it appears to be an issue with PL/SQL Developer.

View attachment OCI_Issue_Support_Info.txt
Connected to an Oracle 11g database.
Trying to select from a queue table:
"OCI-21700: object does not exist or is marked for delete"
I am able to do the same select no problem in Oracle SQL Developer, so it appears to be an issue with PL/SQL Developer.

View attachment OCI_Issue_Support_Info.txt