Following is a brief description of the secondary error codes for error 98s for the Vision file system.
01 --The file size listed in the file's header does not match the actual file size.
02 --The header's next record pointer points to an area that is invalid.
03 --Unique ID used to distinguish duplicate keys has already been used and cannot be used with a new key.
04 --Missing tree terminator key.
06 --The key being deleted from the tree was not found in the tree.
07 --A child node was not found in its parent.
08 --An I/O error occurred when the runtime was trying to read key information out of the file's header.
09 --A pointer in a node points past the end of the file.
12 --A node in the free node list was not marked as a free node.
13 --A record in the deleted record list was not marked as a deleted record.
20 --Non-zero key prefix on first key in node.
21 --Key prefix larger than key size.
22 --Key prefix or key size larger than maximum key size.
31 --A record pointer in a Vision Version 3 file points to a record-chain value. In a Version 3 file, record pointers should always point to the start of a record, never to a record-chain value.
81 --Invalid data found in record header when a compressed record was read.
82 --Invalid data found in record header when a non-compressed record was read.
83 --When a record was read, an I/O error occurred or the record was too short.
84 --When a record link was read, an I/O error occurred or the link was too small.
85 --Record contains invalid record compression codes--the record would uncompress into a record that was larger than the maximum record size.
86 --During a record write, a read of a record-chain value failed, probably due to an end-of-file condition.
87 --Vision Version 4 detects that it is about to write a record to an area of a file that does not contain an appropriate record header. An appropriate record header indicates that a record currently does not exist at this address.
89 --In Vision Version 4, on open, a data segment's internal revision number does not match the internal revision number stored in the header of the first data segment.
90 --In Vision Version 4, on open, an index segment's internal revision number does not match the internal revision number stored in the header of the first data segment.
99 --Vision Version 4 has tried to open the 65,537th data or index segment for this file. Vision can only support 65,536 data segments and 65,536 index segments per logical file.