Even when running a paper-less office, paper work never ends. Running a business means creating and processing documents. Creating linkage between relevant documents helps maintaining accurate and transparent information and increases efficiency. If you work with SAP Business One 9.2 or a later version, you know that you can reference to a given document other documents created in SAP Business One or external documents. In version 10.0 referenced documents are supported also in: inventory documents (goods issue & receipt, inventory transfer ad inventory transfer request), purchase request, checks for payment and recurring postings.
In addition, a number indicating how many documents are referenced to the given document is displayed next to the "Referenced Document" button: