1608409 - Error Message: Expense Data for period from DD/MM/YYYY to DD/MM/YYYY already exit, While Creating a new Expense Report

When you create a new Expense Report with Expense Report Type as Business Trip, system throws below error message:

Expense Data for period from DD/MM/YYYY to DD/MM/YYYY already exist.

SAP Business ByDesign

expense report, timeframe, period , KBA , expense report , expense data for period , AP-ACC , Business ByDesign: Financial Accounting , Product Enhancement