I've tried to test the functionality for generating budget data on the basis of plan data. So I've used transaction FMPLCPD - to enter plan data, and then FMCYLOAD - to generate budget data. It worked fine but when I went to check the newly generated budget document by using FMEDDW (Display entry documents), I saw that the amount is with negative sign.
And the other budget documents that I've entered manually are with positive sign. The commitment item is of expenditure category and I have not made any changes in Customizing for changing the standard settings for displaying expenditures or revenues signs.
Thanks in advance,