Learn the reason and how to unravel the ORA-06511 error message in Oracle.
Description
When you come across an ORA-06511, you will get the following error message:
ORA-06511: PL/SQL: cursor already open
Cause
You tried to open a cursor that was already open.
Resolution
The option(s) to resolve this Oracle error are:
Option #1
Try closing the cursor, then you can re-open it.