S.NO.

File Status

1

Attempt to read from a file after reaching EOF.

10

2

Attempt to open a file that was earlier closed with LOCK option.

38

3

Attempt to open a file, which is already open.

41

4

Attempt to close a file that was not opened.

42

5

Attempt to rewrite a record whose size was not same as the record being replaced.  (Boundary Violation)

44

6

Attempt to read from a file after the EOF was reached by a previous read statement.

46

7

Attempt to read from a file without opening it.

47

8

Attempt to read from a file whose attributes did not conform to the FD.

47

9

Attempt to read from a file that was not opened in the INPUT or I-O modes.

48

10

Attempt to write to a file without opening it.

48

11

Attempt to write to a file that was not opened in the OUTPUT or EXTEND modes.

48

12

Attempt to rewrite a record that was not opened in the I-O mode.

49

13

Attempt to open a non-existing file in the INPUT and I-O modes.

90

14

Attempt to read a file that was read by another program in the I-O mode.

99

S.NO.

File Status

1

Attempt to read a record with a duplicate alternate key.

02

2

Attempt to write a record with a duplicate ALTERNATE KEY.

02

3

Attempt to change the RECORD KEY value of a sequentially accessed Index sequential file before rewriting.

21

4

Attempt to write a record with a duplicate prime RECORD KEY.

22

5

Attempt to randomly read a record that did not exist.

23

6

Attempt to position the file pointer from a record whose prime RECORD KEY did not exist using the START statement.

23

7

Attempt to write a record with prime RECORD KEY larger than the size defined in the FD.

24

8

Attempt to delete a record without reading it.

43

9

Attempt to delete a record without opening the file in the I-O mode.

49