I have a gdb (ESRI) dataset from Locusview which QGIS can read fine but FME Data Inspector (2019) says there is a file missing, but doesn't say which.  The key part of the errors seems to be:

"2021-08-26 05:19:36.616 ERROR - Geodatabase Error (-2147024894): The system cannot find the file specified."

Log reads as follows:

2021-08-26 05:19:20.981 INFO - FME Data Inspector is starting up...

2021-08-26 05:19:29.189 INFO - Loaded module 'fmeprompter' from file 'fmeprompter.dll'

2021-08-26 05:19:36.204 INFO - Creating reader for format: Esri Geodatabase (File Geodb Open API)

2021-08-26 05:19:36.278 INFO - Trying to find a DYNAMIC plugin for reader named `FILEGDB'

2021-08-26 05:19:36.279 WARN - FME Configuration: Maximum of 2000000 feature(s) will be read starting from feature number 1

2021-08-26 05:19:36.613 INFO - Loaded module 'FILEGDB' from file 'C:\\apps\\FME2019\\plugins/FILEGDB.dll'

2021-08-26 05:19:36.614 INFO - FME API version of module 'FILEGDB' matches current internal version (3.8 20190820)

2021-08-26 05:19:36.615 INFO - The feature cache has not been loaded while a new setConstraints was performed. Now loading...

2021-08-26 05:19:36.616 ERROR - Geodatabase Error (-2147024894): The system cannot find the file specified.

2021-08-26 05:19:36.616 ERROR - Could not open File Geodatabase dataset `D:\\working_folders\\NeilPawson\\Matt_GIS_Test.gdb' for reading

2021-08-26 05:19:36.616 ERROR - A fatal error has occurred. Check the logfile above for details