VA88 settlement issue..No transaction data posted since last settlement

Hi Gurus,

Please help me to sorted out the issue related to settlement of sales order,

Step1: I have run RA Key_KKA3 It is working fine and values are available in sales order level

Step2: VA88 here the system is showing error as below

No transaction data posted since last settlement

Message no. KD306

Diagnosis

You set the "Check ?Transaction Data" indicator on the initial screen in Settlement. The system checks whether transaction data were posted to the object you entered, since the last settlement.

No transaction data were posted since the last settlement for the sender that you entered.

Procedure

You can find further information in the initial screen in Settlement, under F1 Help on the "Check Transaction Data" indicator.

Note:  we are implementing EHP7 version

Thanks in advance,

chandu.