Getting error in file transfer from one system to another system

Hi All

One of my client (User) wants to transfer his file from SAP R/3 System SAP XI system. He is using a customize t-code ZFIR0325 (Trial balance report transfer to Hyperian System). When user execute the program he is getting error "File Transfer Failed due to Network chk with Admin"

I checked with Network team but they said it is okay from their side. We also check for authorization but there is no issue regarding authorization.

Name of File Path of Aplication Server, XI destinaion and XI directory entered by user is correct.

We also put authorization trace in XI System to RFC User (In file transfer from one system to another system this RFC User is geeing Used) but no authorization issue was found.

Please help me to resolve this problem. I any detail require I will provide the same.