1 Invalid Operation
  2 I/O Errror
  3 No Open
  4 Key Not Found
  5 Duplicate 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 Extension Error
 14 Pre-Open Error
 15 Pre-Image Error
 16 Expansion Error
 17 Close Error
 18 Disk Full
 19 Unrecoverable Error
 20 Record Manager Inactive
 21 Key Buffer Error
 22 Record Buffer
 23 Position Block
 24 Page Size
 25 Create I/O Error
 26 Number of Keys
 27 Key Position
 28 Record Length
 29 Key Length
 30 Btrieve File Name
 31 Extend Error
 32 Extend I/O Error
 33 Unused
 34 Extend Name
 35 Directory Errror
 36 Transaction Error
 37 Begin Transaction
 38 Transaction Control File
 39 End/Abort Error
 40 Transaction Max Files
 41 Transaction Operation
 42 Incomplete Accelerated Access
 43 Invalid Data Record Address
 44 Null Key Path
 45 Inconsistant Key Flags
 46 Access Denied
 47 Maximum Open Files
 48 Invalid Alternate Sequence Definition
 49 Key Type Error
 50 Owner Already Set
 51 Invalid Owner
 52 Error Writing Cache
 53 Invalid Interface
 54 Variable Page Error
 55 Unused
 56 Incomplete Index
 57 Expanded Memory Error
 80 Conflict
 81 Lock Error
 82 Lost Position
 83 Read Outside Transaction
 84 Record In Use
 85 File In Use
 86 File Full
 87 Handle Full
 88 Mode Error
 89 Name Error
 90 Device Full
 91 Server Error
 92 Transaction Full
 93 Incompatible Lock Type
 94 Data Message Too Small
 99 Demo Error