PO Document type and ERS default cchecked

Question

Hi Guys
Need a bit of help here with an issue
My requirement --
When a Purchase order with specific document type is created for One time vendors the ERS check box should be ticked default in the PO Line item details in the invoice tab . Is there a user exit to full fill this requirement .
Looking forward for an answer.

Answer 1

Following are necessary customizings and preconditions for using the Invoicing Plan functionality in SAP -
1) You must maintain the settings in Customizing for purchasing (for example, invoicing plan type, date categories, date descriptions, and date sequence proposals). The related path is IMG ---> Material Management ---> Purchasing ---> Purchase Order ---> Invoicing Plan ......
2) The Purchasing document with FO Document Type (Framework Order) must be used. This document type requires that a validity period be entered in the PO header. This specification is adopted in the invoicing plan, provided that this has been predefined in Customizing for the relevant invoicing plan type.
3) The purchase order item must have an account assignment.
4) The Logistics Invoice Verification must be used.
5) The vendor must have agreed to use the automatic invoice creation facility (since we will use automatic settlement to create the invoice). In this case, the 'AutoEvalGRSetmtDel.' indicator must be flagged in the vendor master record.
Furthermore, once Purchase Order is created with order type FO, ensure that the indicators for GR/IR control have been set correctly on the item detail screen. The Goods Receipt indicator may only be set in combination with the Goods Receipt Non-Valuated indicator. The Invoice indicator must be set. For the automatic creation of invoices, the ERS (Evaluated Receipt Settlement) indicator must be also set. A further prerequisite for automatic settlement is that a tax code must be entered in the purchase order.