BDC Session Error Handling and flat fie
I need two clarifications in BDC .......
1)I have to upload some data using BDC thru some tcode which contains header and line items...How can i build a flat file which contains both header and line item data for uploading.. pls explain how to differntiate header and line item in flat file
2) In Session method..while uploading some error has occured..How can i reprocess the error data, whether I need to upload it again or can I process the error data in SM35 itself.
Thanks in advance