Error While Upgrading

SOLVED

Hi, I am upgrading Accpac 6.0 A to Sage 300 ERP 2014 version. While activating the modules I am getting this error message. "

Description: Incorrect procedure. An Activation Restart Record was found for Accounts Receivable . You must finish activating Accounts Receivable before continuing.

Source: 11:54:03 - Accounts Receivable 6.2A.

Please help, what could be  the cause. 

Syad.