Bursting XML Invoice

hi,

I am trying to create email bursting for Oracle Product Sales Invoice in EBS  12.2.5.

I can get the email functionaly to work fine and attachment also to be attached to email.  my requirement is that if there is a range of say 5 Invoices, then an email should be sent for every invoice.  i.e. 5 emails. this is happening but-  each attachment is missing data.  However the actual Invoice concurrent program does should all the data for the Invoices. I am using the following syntax in the bursting control file :

<xapi:request select="/XXHT_INVOICE_RPT/LIST_G_ORDER_BY/G_ORDER_BY">