Unable to send invoice via API {"code":7008,"message":"There are no contact persons associated with this Invoice."}

Unable to send invoice via API {"code":7008,"message":"There are no contact persons associated with this Invoice."}

This was working fine when i was testing, added some custom fields into my estimate/salesorder/invoice and now am getting this error: {"code":7008,"message":"There are no contact persons associated with this Invoice."}

  2. //success do the rest
  3. salesorderID = createSO.get("salesorder").get("salesorder_id");
  4. response = zoho.books.markStatus("SalesOrders",organizationID,salesorderID,"Confirmed","zbooks");
  5. info response;
  8. getContactPersons = invokeurl
  9. [
  10. url :"https://books.zoho.com/api/v3/contacts/"+customerID+"/contactpersons?organization_id="+organizationID
  11. type :GET
  12. connection:"zbooks"
  13. ];
  14. info "getContactPersons: "+getContactPersons;
  17. invoiceDetails = invokeurl
  18. [
  19. url :"https://books.zoho.com/api/v3/invoices/fromsalesorder?organization_id=" + organizationID + "&salesorder_id=" + salesorderID+"&contact_persons="+customerID
  20. type :POST
  21. connection:"zbooks"
  22. ];
  23. info "invoiceBUildResp: "+invoiceDetails;
  24. invoiceID = invoiceDetails.get("invoice").get("invoice_id");
  25. info "invoiceID: "+invoiceID;
  26. //"https://books.zoho.com/api/v3/invoices/" + invoiceID + "/email"
  27. sendInvoiceRes = invokeurl
  28. [         
  29. url :"https://books.zoho.com/api/v3/invoices/" + invoiceID + "/email?organization_id=" + organizationID + "?contact_id=" + customerID
  30. type :POST
  31. connection:"zbooks"
  32. ];
  33. info "Send Email RESP: "+sendInvoiceRes;
  34. }