Radio Shack TRS-80 Model 4

Error Messages
Code Abbreviation Explanation
1 NF NEXT without FOR
2 SN Syntax error
3
RG Return without GOSUB
4
00 Out of data
5
FC Illegal function call
6
OV Overflow
7
OM Out of memory
8 UL Undefined line
9
BS Subscript out of range
10 DO Redimensioned array
11 /0 Division by zero
12 10 Illegal direct
13 TM Type mismatch
14 OS Out of string space
15 LS String too long
16 ST String formula too
complex
17 CN Can't continue
18 UF Undefined user function
19 No RESUME
20 RESUME without error
III
21 Unprintable error
22 Missing operand
23 Line buffer overflow
26
FOR without NEXT
29 WHILE without WEND
30 WEND without WHILE
Disk Errors
50
51
52
53
54
55
57
58
61
62
63
64
66
67
Field overflow
Internal error
Bad file number
File not found
Bad file mode
File already open
Device I/O error
File already exists
Disk
full
Input past end
Bad record number
Bad file name
Direct statement
in file
Too many files