05 October 2011
when iam filling return (online) and ent., challan no. currect format as earlier but when iam saved this message arrived (1 .challan number mentioned in service tax paid in advance under subrule 1a of rule 6 section does not exist in data base 2. challan number ent., by the user does not exit what is i ent.,challan no in source document and reg.no.?& premises code but it not accepect pls help me