Deep Learning - Export Training Data Error

[SteveCacioppo]

I'm using the 'Label Objects for Deep Learning' tool in ArcGIS Pro 3.0.  If I'm using a single image I can successfully label objects and export the training data.  However, when I try to do the same using a mosaic dataset, I get the following error when trying to export the training data:

Any suggestions on what I'm doing wrong?

[SteveCacioppo · Accepted solution]

There was an issue with my mosaic, I rebuilt the mosaic and I'm no longer getting the error.