Error while validating flat file schema

Question

Hi,
I have the flat file schema which is character delimited on '|'. It has Details and Tralier. Trailer starts with a "Tag Identifier" as 'T' and can have one value as "Total Records" i.e. T|3. Details is also delimited on the base of '|' and but has no "Tag Identifier".
Details have min occurs as 0.
Schema:
Eg of the valid values:
21788367|EN
21848269|EN
22004225|EN
T|3
This should also be the valid value (with no details and only trailer):
T|0
But, when I'm trying to validate this. I'm getting error:
Unexpected data found while looking for:
'\r\n'
The current definition being parsed is User_details. The stream offset where the error occurred is 2. The line number where the error occurred is 1. The column where the error occurred is 2.
I think it is trying to find Details record also. What setting I need to change?
Please help.
Kunal G

Answer 1

This is my schema:
<?xml version="1.0" encoding="utf-16"?>
<xs:schema xmlns="http://BTS_POC.Users" xmlns:b="http://schemas.microsoft.com/BizTalk/2003" targetNamespace="http://BTS_POC.Users" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:annotation>
<xs:appinfo>
<schemaEditorExtension:schemaInfo namespaceAlias="b" extensionClass="Microsoft.BizTalk.FlatFileExtension.FlatFileExtension" standardName="Flat File" xmlns:schemaEditorExtension="http://schemas.microsoft.com/BizTalk/2003/SchemaEditorExtensions" />
<b:schemaInfo standard="Flat File" codepage="65001" default_pad_char=" " pad_char_type="char" count_positions_by_byte="false" parser_optimization="speed" lookahead_depth="3" suppress_empty_nodes="false" generate_empty_nodes="true" allow_early_termination="false" early_terminate_optional_fields="false" allow_message_breakup_of_infix_root="false" compile_parse_tables="false" root_reference="Users_Root" />
</xs:appinfo>
</xs:annotation>
<xs:element name="Users_Root">
<xs:annotation>
<xs:appinfo>
<b:recordInfo structure="delimited" child_delimiter_type="hex" child_delimiter="0xD 0xA" child_order="infix" sequence_number="1" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:sequence minOccurs="0">
<xs:annotation>
<xs:appinfo>
<groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
</xs:appinfo>
</xs:annotation>
<xs:element minOccurs="0" maxOccurs="unbounded" name="Users_Detail">
<xs:annotation>
<xs:appinfo>
<b:recordInfo structure="delimited" child_delimiter_type="char" child_delimiter="|" child_order="infix" sequence_number="1" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:sequence>
<xs:annotation>
<xs:appinfo>
<groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
</xs:appinfo>
</xs:annotation>
<xs:element name="Name" type="xs:string">
<xs:annotation>
<xs:appinfo>
<b:fieldInfo justification="left" sequence_number="1" />
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="Id" type="xs:string">
<xs:annotation>
<xs:appinfo>
<b:fieldInfo justification="left" sequence_number="2" />
</xs:appinfo>
</xs:annotation>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="Users_Trailer">
<xs:annotation>
<xs:appinfo>
<b:recordInfo tag_name="T" structure="delimited" child_delimiter_type="char" child_delimiter="|" child_order="prefix" sequence_number="2" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:sequence>
<xs:annotation>
<xs:appinfo>
<groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
</xs:appinfo>
</xs:annotation>
<xs:element name="TotalNumber" type="xs:string">
<xs:annotation>
<xs:appinfo>
<b:fieldInfo justification="left" sequence_number="1" />
</xs:appinfo>
</xs:annotation>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
Kunal G