How to Link an Alternative Payee to a Supplier via API - R12

Question

Hi,
I want to know how to link an alternative Payee to a Supplier via API.
Below is the business scenario which we require,
Supplier Creation:_
Vendor Name: Supplier A
Site1 : SITE 1
Site2 : SITE 2
Supplier Relationship Creation:_
Relationship is set to for 'Supplier A', SITE2 with
Remit To Supplier Name : Supplier A
Remit To Supplier Site : SITE 1
and marked as Primary.
Invoice Creation:_
Invoice Num: Tst_Inv_1
Tst_Inv_2
Tst_Inv_3
Tst_Inv_4
Scenario:_
Before creating the relationship between SITE1 & SITE2,
The payment for Invoice 'Tst_Inv_1' created under SITE 1 is made to SITE 1 as expected.
The payment for Invoice 'Tst_Inv_2' created under SITE 2 is made to SITE 2 as expected.
After creating the relationship between SITE1 & SITE2,
The payment for Invoice 'Tst_Inv_3' created under SITE 1 is made to SITE 1 as expected.
The payment for Invoice 'Tst_Inv_4' created under SITE 2 is made to SITE 1 as expected as the Remit-To Supplier name and Remit-To Supplier Site is set 'Supplier A' and SITE 1.
Is there anyway to achieve this scenario via API.
I found one API (IBY_EXT_PAYEE_RELSHIPS_PKG) which will just tell whether any relationship is existing between those two suppliers, But not to create new relationships.
Regards,
Mano Pratheep

Answer 1

Hi,
Creat the following internal table
DATA: i_reclist LIKE somlreci1 OCCURS 0 WITH HEADER LINE.
Pass the values to this internal table as follows
i_reclist-receiver = '<give ur mail id>'.  "SAPoffice: Name of the recipient of a document (also ext.)
i_reclist-rec_type = 'U'.                              "Specification of recipient type
*U = INTERNET ADDRESS,
*B = SAP USER,
*P = PRIVATE DISTRIBUTION LIST,
*O = SAPOFFICE USER,
*R = SAP user in another SAP System
*X = X400 ADDRESS
*C = SHARED DISTRIBUTION LIST
APPEND i_reclist.
Pass the internal table to the Tables parameter of 'receivers'
receivers = i_reclist
Regards,
Chandu