Thanks for replying
when I search for a specific record using “select” statement, the record retrieved successfully but the error “FRM-40509:Oracle error:unable to UPDATE record” raises when I do some modifications and press save.
On “display error” the error is
“ORA-00001: unique constraint (SCOTT.PI_EMPLOYEEID_PK)violated”
Kindly suggest me regarding this problem ASAP
Thanking You in advance