Can you please tell us which format you're reading, as well as post the entire log.

It does look like something you might want to send to Safe support.

Hi david_r

I am using format: Esri ArcGIS Server Feature Service

Actually this pipeline was running accurately 2, 3 days ago but now its showing this python error.

I have attached log file.

Also can you please tell me is there a way I can generate python script of it? This is using python interpretor

I was able to reproduce the same error with FME 2022 when connecting to https://mapservices.weather.noaa.gov/tropical/rest/services/tropical/NHC_tropical_weather_summary/MapServer/ and reading the layer "Seven-Day Probability Outlook Line". It might well be a bug, but it might also be something that's problematic with this particular layer.

My recommendation is that you forward the issue to your FME reseller (or Safe support directly), pointing to this thread.

@safesoftware safesoftware​  Can you please help?

@safesoftware safesoftware​ 

same error trying to access to this dataset

https://maps.elbertcounty-co.gov/data/rest/services/Road_Centerlines_of_Elbert_County_Colorado/FeatureServer/24