Hi All ;
ERS functionality and invoicing plan ....
*Prerequisites in Master Data.
-For the Ers functionalitiy, you must configure certain settings in the vendor master data and in the info record. In the vendor master, activate the ERS indicator and Gr-Based Invoice verification indicator in Control data XK01/02..
In the info record ; set the Ers indicator for a material and vendor combination, and define the tax code so that it is copied at the time of PO creation. ME11/12 select GBased IV , do not select No ERS checkbox, enter tax code..
Process steps :
-Create PO , with same material and vendor in organization. you can see GR-Based IV and Ers indicator on the invoice tab of the item details.
-Migo , post the goods receipt for the po.
-Execute the settlement program for ERS : MRRL tcode - enter company code,plant and vendor.Select Doc. Selection in the processing option section and execute.
Invoice can be generated :
*One invoice document per vendor
*One invoice document per Po
*One invoice document per Po item
*One invoice document per delivery document/service entry sheet
Note: To create invoices automatically, you can define Ers a batch job. Program RMMR1MRS...
Also, you can benefit from invoicing plan functionality.
INVOICING PLANS
*Periodic invoicing plan : iv is generated monthly,yearly and so on.
*Patial invoicing plan : iv is generated based on progress of work.
Customization:
Maintain Periodic Invoicing plan Types:
Sap Img * MM * Purchasing * PO * Invoicing Plan * IV plan types * Maintain periodic iv plan types
Enter: Starting date - End date - Horizon in tehe origin of general data seciton.
In the invoice data : suggestion for dates section, select periodic invoice date to determine the next billing date.
Maintain Partial Invoicing plan types
Sap Img- MM-Purchasing-PO-Invoicing Plan-IV plan types
In this step , you define the partial invoicing plan types by specifying the relevant control data.After data , you have to configure maintain date id.
Process Step :
*Create Po, document type FO (Framework order) is used for Po's with invoice plans.Select the account assignment K. If you want to select the Gr indicator in Po,you must select the nonvaluated goods receipt indicator as well.
Note: Invoicing plan functionality doesnt work with valuated goods receipt.
Click on th Invoicing Plan button located on the invoice tab of the item details.System will propose invoice schedules from created customizing.
*Execute MRIS (Invoicing Plan Settlement) ; enter company code,Plant,Vendor.You can check the invoice status on the invoicing plan tab of Po. Billing status C stands for completely processed.
*Batch RMMR1MIS will create autamatically.
M.Ozgur Unal