Hi, In my previous post, I have discussed about the details of downloading data from Head Office to Retail Store. Today, let’s discuss the process of synchronizing transactions from Retail Stores to Head Office. In a hindsight, the Async Client service in store is responsible in creating the RPF files and saving it in the Upload File Path Working folder . The RPF files of the retail transactions are created every interval as specified in the Async Client Configuration . Running the P-Job is unnecessary to create the RPF files, what we need is a secure connection between Async Client and Async Server every upload interval. Basically, the P-Job is for importing the transactions from the Upload Working Folder to Dynamics AX. So how does the Async Client know which record to include in every creation of RPF files? In AX 2012 R3, the Channel Database is maintaining the table called crt.TABLEREPLICATIONLOG . This table contains the following field: FIEL...