Need data declaration to hold very large values...

Hello experts,

I am currently modifying my report because it is giving me a dump. In my report, I am totaling the

amounts and putting it in a variable which has the type of WRBTR/DMBTR. Now, I checked the dump and

it says that there has been an overflow since the variable can't hold the value because it is too

big. So please suggest me a data declaration that will hold very large values. Help would be greatly

appreciated. Thanks a lot guys and take care!