POReceipt mapping on target side

File content conversion is working .But in target side geting first supplier
and poheader and porecipt details and not getting remaining data

Getting the data from source file as per below with file content conversion

Supplierid

POheaderdetails

POReceiptdetails

supplierid

POheaderdetails

POReceiptdetails

POheaderdetails

POReceiptdetails

POheaderdetails

POReceiptdetails

Supplierid

POheaderdetails

POReceiptdetails

.But in target side geting first supplier

and poheader and porecipt details and not getting remaining data supplier and PONumbers

Source
Batch 1:unbounded

  supplier     1:Unbou
suppid 1:1
  POHeader    1:Unboun
                        PONumber  1:1
                        POIssuedate      1:1

  ReceiptDetails  1:unb
                    POLineItem 1:1
                    MaterialNumber 1:1
                    Qty            1:1

Target
control 1:1
Header  1:1
ItemDetails                                0:1000
      PONumner   0:1
      ItemNo    0:1
      POIssuedate  0:1
  ReceiptDetails                       0:1
           materialNo 0:1
           Qty       0:1
         UOM       0:1