Budget imports have been a hot topic lately with lots of people searching for help. Mohammad Daoud digs into An Error while importing Analytical Accounting Budget and provides a solution.
Mohammad R. Daoud: An Error while importing Analytical Accounting Budget
General Ledger & FinancialsDevelopment & Integration
Archived post from 2011. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.