Java.math.BigDecimal Problem!

Hi all,

I'm running a webdynpro application, inside it I'm executing a RFC that receives some parameters. Most of them are strings, but just one of them is BigDecimal type. When I run the app, I got the following error...

java.lang.NullPointerException

at java.math.BigDecimal.<init>(BigDecimal.java:181)

I appreciate any help you can give me.

Thanks in advance.

Jesus.