Reference to the buyer order line number

desadv_Examples
 <documentReference documentType="BuyerOrder" id="Sample_PO0000105" date="2020-08-25" lineNo="1" /> 
desadv_XPATH

/b24Message/despatchAdvice/package/item/documentReference[@documentType="BuyerOrder"]/@lineNo

desadv_Required
No
desadv_Type
Number
desadv_Sort
14300
Desadv_Edifact_Path
DESADV.CPS.LIN.RFF.C506.1156
Desadv_Edifact_Qualifiers
DESADV.CPS.LIN.RFF.C506.1153="ON"
Desadv_Edifact_Sample

RFF+ON:Sample_PO0000105:<b>1</b>'