Lockbox configuration

Question

Hi All,
I am new to Lockbox configuration.have completed the lockbox configuration. When i uploaded the file using FLB2 i am seeing the below points:
1. Invoice not getting cleared even though everything has matched.It shows as "On Account". Need to know the reason.
2. Residual item is not getting created. Wanted to know if BAI2 format does not have external reason code how can we see that a residual item is created.
I have the below scenarios for which a residual item needs to get created. Please let me know if it is possible ? If yes what are the configuration steps involved.
3. Is it possible to change the program to incorporate the below logic ?
Scenario 1     Invoice payment at net amount with no discrepancy, Invoice 1027680283 ( Figure 6.0 )                                   
Scenario 2     Invoice payment at net amount with discrepancy, Invoice 1027752540 ( Figure 3.0 and 3.1 )                                   
Scenario 3     Payment with no matching open item in the payer's account, Ref# 0000000061, $237.04 ( Figure 2.0 and 2.1 )                                   
Scenario 4     Cash in Advance or Payment received from a customer with no existing no open items in the payer's account ( Figure 7.0 to 7.5 )                                   
Scenario 5     Invoice Payment at Gross amount within discount terms ( Figure 8.0 to 8.4 )                                   
Scenario 6     Payment record in the Lockbox cheque database from CITI with no payer number.  No final process on this scenario as of this time.  Recommendation is to create a new LE account that will serve as a suspense account to accommodate the payment with no payer information.  The A/R BE should be aligned on this matter                                   
Scenario 7     Invoice Payment at gross amount with no discrepancy ( Figure 9.0 to 9.1 )                                   
Scenario 8      Invoice Payment at gross amount with discrepancy, overpayment within tolerance limit ( Figure 10.0 to 10.2 )                                   
Scenario 9     Invoice Payment at gross amount with discrepancy, overpayment outside tolerance limit ( Figure 10.3)                                   
Scenario 10     Invoice  Payment at net amount with discrepancy, underpayment within tolerance limit ( Figure 11.2 )                                   
Scenario 11     Invoice Payment at net amount with discrepancy, underpayment outside tolerance limit ( Figure 11.3 )                                   
Scenario 12     Deduction on the cheque with no matching open item in the payer's account (opposite of Scenario 3) and Invoice deduction with no matching OP in the payer's account, within and outside tolerance limit ( Figures 11.4 to 11.7 )                                   
Scenario 13     Invoice payment at net amount with discrepancy on discount, underpayment within tolerance limit ( Figure 12.3 )                                   
Scenario 14     Invoice payment at net amount with discrepancy on discount, underpayment outside tolerance limit ( Figure 12.2 )                                   
Scenario 15     Invoice payment at net amount with discrepancy on discount, overpayment within tolerance limit  ( Figure 12.5 )                                   
Scenario 16     Invoice payment at net amount with discrepancy on discount, overpayment outside tolerance limit ( Figure 12.4 )                                   
Scenario 17     Invoice payment at net amount beyond discount term.( Figure 12.6 )                                   
Scenario 18     Payment details has discrepancy compared to cheque amount. (Figure 12.7 )

Answer 1

Hi Srini,
Please refer the below link for details on lockbox.
http://academic.uofs.edu/faculty/gramborw/sap/lockbox.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/1d8ca590-0201-0010-c795-ae016eaa3e57
http://help.sap.com/saphelp_erp2005/helpdata/en/88/ed91381d90070fe10000009b38f8cf/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/57/f1fc3768b56d00e10000009b38f842/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/57/f1fc3768b56d00e10000009b38f842/frameset.htm
hope this helps,
Please assign points as way to say thanks.
Message was edited by: Ravi Rana