Postman Module Path/File Access error and Solution

Solution for Postman Path / File Access error

While closing the Parcel bag in Postman module it may show the error message 

Path/ File Access error. Click ok to retry.

Solution

1. Install RNet communication at your office and share the path with full permission to all users. 
2. Then provide shared RNet communication path in Postman supervisor -> My Office ->Environment -> General Tab.