Radio Shack TRS-80
Error Codes
?FC ERROR
Tandy / Radio Shack
TRS-80
?FC ERROR means Illegal Function Call — you passed an argument outside the valid …
?IO ERROR
Tandy / Radio Shack
TRS-80
?IO ERROR on the TRS-80 means an input/output operation to cassette tape or …
?OM ERROR
Tandy / Radio Shack
TRS-80
?OM ERROR means Out of Memory — your BASIC program has used all available RAM. …
?OV ERROR
Tandy / Radio Shack
TRS-80
?OV ERROR means a numeric calculation produced a result too large for BASIC to …
?SN ERROR
Tandy / Radio Shack
TRS-80
?SN ERROR on the TRS-80 means Syntax Error — BASIC could not understand the …
?UF ERROR
Tandy / Radio Shack
TRS-80
?UF ERROR means you called a user-defined function (FN) that has not been …