BuyerSequenceNumber 

<Documentation>
  <Description>Provides for the sequential numbering of messages. OrderCreate - Value must be 0 or greater OrderChange - Value must be greater than value in preceding OrderCreate and greater than value in prior OrderChanges for the corresponding OrderCreate. OrderResponse - Value must equal the value received in the related OrderCreate or OrderChange</Description>
  <SampleData>0 1 2</SampleData>
</Documentation>

Element Information

Model

Source 

<xsd:element name="BuyerSequenceNumber" type="BuyerSequenceNumberType">
  <xsd:annotation>
    <xsd:documentation>
      <Documentation>
        <Description>Provides for the sequential numbering of messages. OrderCreate - Value must be 0 or greater OrderChange - Value must be greater than value in preceding OrderCreate and greater than value in prior OrderChanges for the corresponding OrderCreate. OrderResponse - Value must equal the value received in the related OrderCreate or OrderChange</Description>
        <SampleData>0 1 2</SampleData>
      </Documentation>
    </xsd:documentation>
  </xsd:annotation>
</xsd:element>

Sample