Hi Nagarajan,
Let me ask you one more question.
For example if you have finished to design GEP and then upload it in SAP B1 under Administration, Setup, General, Electronic File Manager for example let say I have GEP file designed for business partner, what and how this file of GEP will work or will be used in order to import electronic files in SAP B1. Because I took that the file of GEP designed for the business partner and I read its guide step by step how to design it but there is no information of how to use it in order to upload even data of business partner in SAP B1. The file of GEP is succeeded to upload it in SAP B1.
Please anyone can help to tell me what next after uploading GEP file in SAP B1.