• OS: Windows Server 2019
• Hosted on IIS
• python: 3.12
• django: 5.0.1
• IIS: 10.0.17763.1
• PyRFC version: 3.3.1
• Visual C++ redistributable: 2013, 2015-2022

module 'pyrfc' has no attribute 'Connection':

When executed directly on command prompt and django wsgi server - it is running as expected
but when hosted with IIS it is throwing AttributeError.

• environment variables are set as instructed (PATH to */nwrfcsdk/lib and SAPNWRFC_HOME to */nwrfcsdk)
• IIS AppPool permission is provided to nwrfcsdk dir
• User running IIS also has permissions to nwrfcsdk dir