Duplicate invoce Validation in fb60

[Former Member]

Hello Expert

I am trying to restrict duplicate vendor Invoice at fb60 Only on basis of reference number,Any body please  guide me.

Regards

Virendra Verma

[raymond_giuseppi]

Not an Abaper task, there is a Customizing for this. Ask your functional to read  305201 - Description: Check for duplicate invoices.

Regards,

Raymond

[Former Member]

You are right Mr. Raymond. This is not an Abaper  task. Any way there is a solution.

[Former Member]

Hi,

you can try to restrict duplicate ref. no. by creating validations using tcode ob28.

A Rahim.

[Former Member]

Dear Abdul

Thanks for reply

Please Provide the logic to create Validation.

Regards

Vrendra Verma

[Former Member]

This link is working fine.

http://www.thesapconsultant.com/2006/10/sap-business-transaction-events.html

You can try.....