PLS-00426

Error: PLS-00426: cursor variable OUT parameter 'string' cannot be FETCH'ed or CLOSE'd

Causa: When a cursor variable was declared as the formal parameter of a subprogram that will FETCH from and/or CLOSE the cursor variable, the OUT parameter mode was specified. This is not allowed. In such cases, the IN or IN OUT mode must be specified.

Acción: Change the parameter mode from OUT to IN or IN OUT.