Image Set Error

I am loading 37440 image files (.TIFF) and the associated Illumination correction .MAT files (~70000).

When using names and types I get an error saying 32655 image set errors. It loads 7480 (of 7488) image sets yet the error appears if i try to run the pipeline. This prevents me running the pipeline. All the files are loaded and the metadata is all correctly annotated. Anyone come across this error before? A screenshot of the part of the log is below:

It sounds like you’re configuring something in Metadata and/or NamesAndTypes wrong for your data set- my guess is the likely culprit is in the image matching options at the bottom of NamesAndTypes, but impossible to know without more information.