1  INVALID OPERATION
 2  I/O ERROR (IS THIS A BTRIEVE FILE?)
 3  FILE NOT OPENED
 4  KEY NOT FOUND
 5  DUPLICATES ERROR
 6  INVALID KEY NUMBER
 7  DIFFERENT KEY NUMBER
 8  INVALID POSITIONING
 9  END OF FILE
10  MODIFIABLE ERROR
11  INVALID FILE NAME
12  FILE NOT FOUND
13  CANNOT FIND EXTENSION FILE
14  PRE-OPEN ERROR
15  PRE-IMAGE ERROR
16  EXPANSION ERROR
17  CLOSE ERROR
18  DISK FULL
19  UNRECOVERABLE ERROR
20  RECORD MANAGER NOT ACTIVE
21  KEY BUFFER NOT LONG ENOUGH
22  RECORD BUFFER NOT LONG ENOUGH
23  POSITION BLOCK NOT 128 BYTES
24  PAGE SIZE ERROR
25  CREATE I/O ERROR
26  NUMBER OF KEYS
27  KEY POSITION GREATER THAN RECORD LENGTH
28  RECORD TOO LARGE FOR PAGE SIZE
29  KEY LENGTH ERROR
30  NOT VALID BTRIEVE FILE
31  FILE ALREADY EXTENDED
32  EXTEND I/O ERROR
34  EXTEND NAME ERROR
35  DIRECTORY ERROR
36  TRANSACTION ERROR: USE /T WHEN LOADING
37  OTHER TRANSACTION ALREADY ACTIVE
38  TRANSACTION CONTROL FILE ERROR
39  END/ABORT TRANSACTION ERROR
40  TRANSACTION MAX FILES (MUST BE <12)
41  OPEN/CLOSE DURING TRANSACTION
42  INCOMPLETE ACCELERATED ACCESS
43  INVALID DATA RECORD ADDRESS
44  NULL KEY PATH
45  INCONSISTENT KEY FLAGS
46  ACCESS DENIED
47  MAX OPEN BTRIEVE FILES (USE LARGER /M)
48  INVALID ALTERNATE SEQUENCE DEFINITION
49  KEY TYPE ERROR
50  OWNER ALREADY SET
51  INVALID OWNER
52  ERROR WRITING CACHE
53  INVALID INTERFACE (UPGRADE YOUR BTRIEVE)
80  CONFLICT
81  LOCK FULL
82  LOST POSITION
83  READ OUTSIDE TRANSACTION
84  RECORD IN USE
85  FILE IN USE
86  FILE TABLE FULL (USE LARGER /F)
87  HANDLE FULL
88  MODE ERROR
89  NAME ERROR
90  REDIRECTION TABLE FULL
91  SERVER ERROR
92  TRANSACTION FULL
99  DEMO VERSION MUST USE <=24 RECORDS