help requiredunable to load data into infocube

hello BW experts iam sushma can anyone slove error which iam getting while loading the data into infocube.

After creating info objects, assiging data source till scheduling everything is going fine. But once i click on monitor icon following error is shown:-

incorrect(1)

(red ball) overall status error occured

(green)request message-everything ok

(green)extraction message-everything ok

(red)trasfer (idocs& TRFC),errors occured

-datapakage 1:arrived in BW ,processing :data records for package1 selected in PSA -1er

(red)processing (data packets) errors 0 occured

-datapackage 1(10records):error occured

thank you in advance.