Field help (FTDCTLLNG)
Stipulates if the data must have a strict length (then, it is equal to the value of the "Length" parameter) or a variable length (in that case, it is less than or equal to the value of the "Length" parameter).
Stipulates if the data must have a strict length (then, it is equal to the value of the "Length" parameter) or a variable length (in that case, it is less than or equal to the value of the "Length" parameter).