Invoice Block when there is a Price change.

Hi Experts....

Scenario:

1.There has been a GR created for a PO with a Net Price of XXXXXX.

2.Later due to terms with the Vendor the Net Price was Changed.

3.But Still the GR shows the same Value with the Old Net Price.

4.Now the Invoice has been Posted for the Same Quantity and the New net Price

as in the PO.

5.The Invoice has been created but its in the Payment Block status.

Can anyone say me why its in the Payment block Status...

My Understanding: Since there is a Price discrepancy between the GR and IR

and it exceeds the Tolerance limits in the Config, the Invoice is going to Block Status has Invoice verification. Can anyone of let me know there is another reason apart from this which can lead to Block status along with the reason i mentioned..

My Client wants the Invoice in Free for payment status not in the blocked one.

Waiting for your reply,

Thanks

Balaji