OAF Requirements - Help

User_LGCNP

Customer has the below three requirements and I was hoping I could get some guidance in how to implement them.

1.Alter message and remove error from iSupplier Portal Internal Page > Finance > View Invoices

 

2.Alter message and remove error from iSupplier Portal Internal Page > Finance > View Payments

 

 3.Customer requires access to this screen for all users independently if setup as a buyer or not.

 

I know all these messages and validations are handled under the controllers: ReqSearchCO, PosInvoiceMainCO and PosPaymentsMainCO and when I decompiled the java classes the code has just too many error messages so the idea of extending the controllers and reusing the original code seems mission impossible.

For the message I manged to change it the message is share across several OAF pages so it’s just not possible to change the message text without changing the original controller.

Any suggestions? Thanks in advance.

Alex