Troubleshooting

Known issues and troubleshooting tips for ArcGIS Online and Portal formats

Troubleshooting Articles

ArcGIS Online Connection: Unable to Create or Previously Working Connection not Working
ArcGIS Online FeatureWriter Parameters Reset When Opening FME 2021.x Workspaces in Newer Versions
ArcGIS Online Web Connection Error: 401 Client Error: Unauthorized for URL
ArcGIS Online Web Connection Troubleshooting
JSON Format Compatibility Issue in ArcGIS Online Feature Service Webhooks
Known Issue: ArcGIS Online / ArcGIS Portal feature services: common errors writing to existing feature services mismatched schema/data types
Known Issue: FME fails to create a portal web connection to ArcGIS Enterprise 11.1
Known Issue: Four New Data Types for ArcGIS Pro not Supported for Esri ArcGIS Online and Portal Feature Service Readers and Writers in FME
Known Issue: UNIX Epoch Milliseconds Date (Datetime) Handling by Esri ArcGIS Feature Service Format
Known Issue: Web Services on FME Server are Invalid