Hello everyone,

My colleague encounters an error when running the featureader when the spatial filter is different from <No Spatial filter>. When spatial filter is set on <No Spatial filter> then no error occurs, however my colleague really needs to make use of one of the filters. When he sets the spatial filter on something different, he gets the following error (see image below)

He is trying to read features from an oracle database.

The problem doesn't occur when he is using fme desktop 32 bit, but then he gets performance issues. 64 version can't be used due to higher version of arcgis pro that is not compatible with fme desktop 2021 64 bit.

The error mentions that the table has no spatial index, but it's weird thing is that this problem doesn't occur with fme desktop 32bit version.

Does anyone might know what the cause might be of this error?