actindo ->bill__set_header
actindo -> bill__set_header: Set letter header (Briefkopfnummer)
Signatur
string bill__set_header( string $sid, int $bill_id, string $header_id )
Parameter
string
$sid
Session identier you got from auth__login or auth__token_login
int
$bill_id
Bill-ID
string
$header_id
Header-ID (Briefkopfnummer)
Returns
string
array('ok'=>TRUE/FALSE, 'error'=>error string in case of ok==FALSE )
Description
Set letter header (Briefkopfnummer)