What does 'fcode' mean?

Hi.

Could anyone help me about 'fcode' that is in userexit SD module.

I review MV45AFZZ at SE38 and am curious about it.

and what are the 'LOES' , 'FLI1', 'FLIF' and .. Please help me

ex)

if sy-tcode+0(4) = 'VA01' and

fcode+0(4) <> 'LOES' and

fcode+0(4) <> 'FLI1' and

fcode+0(4) <> 'FLIF'.

thank you for everyone.

vbakman.

Edited by: vbakman on Mar 11, 2009 3:46 AM