I have a requirement of uploading the text file and using bapi nota fiscal should be created for different number of items with single header .
1.I have used GUI_UPLOAD to upload the file .
2.I am using BAPI_J_1B_NF_CREATEFROMDATA to create nota fiscal.
But i am confused how to create nota-fiscal for different items for different tax types.
Can any one please help me out in this.