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Former Member
Nov 16, 2011 at 06:19 AM

avoid cancellation of invoice after a month validity

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Hi

We need to prevent the cancellation of Invoice after the month is over. eg In Billing documnet 123 created on 30.07.2011, should not be allowed to be cancelled on 25.10.2011 once the month is over. It can be cancelled upto 31.07.2011

How do we do this.

Thanks