Microsoft KB Archive/32694

FORTRAN-80 “IT” Run-Time Error

PSS ID Number: Q32694 Article last modified on 07-18-1988

3.36 3.37 3.42 3.43 3.44 CP/M-80

Summary: The most common run-time error is “IT” (I/O transmission error). This error is caused by an incorrectly specified filename in an OPEN statement or, more likely, by an attempt to write more than 128 bytes to a record. The internal buffer has a 132-byte maximum, and cannot support more data.