The issue is Actual PGI date is define but PGI has to be done before the date for specific customer.

Dear Sap Gurus,

I was facing the issue in Schedule line category, The issue is Actual PGI date is define but PGI has to be done before the date for specific customer. So may I why it is happen? User request to me not be done before define date.

Would you please provide the Solution for this one.

Thank you.