Data upload for vendor balances using BDC
hi abap experts,
I have a requirement on data uploading using BDC.
For the vendor balances ie. for transaction FBL1N ( I was given a template for vendor balance upload and need to write a BDC program for that ) I need upload the exsisting transaction data to the system. is recording necessary for this?
can u pls help me with step by step process for vendor balance uploading.