ORA-33456: (ESDREAD08) Discarding compiled code for workspace object because number is a(n) string, which string did not expect to find in a compiled program.

ORA-33456: (ESDREAD08) Discarding compiled code for workspace object because number is a(n) string, which string did not expect to find in a compiled program.

Cause: The type of the specified object has changed.

Action: None needed.