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See also Soflow (disambiguation).

The SOFLOW error condition can be specified at the end of a program statement, in an Exit statement, and in the ON error statement.

Error Traps:

SOFLOW traps the following three errors:

1.) The number of input data characters is greater than the defined length of the string variable used for assignment in READ, REREAD, INPUT, or LINPUT statements.
2.) The length of the string expression in the I/O list is greater than the field width defined in the FORM statement's format specification.
3.) The length of an assigned-from string (B$ in A$=B$) is greater than the dimensioned length of the assigned-to string (A$).