An "A subscription cannot be stored unless its event class already exists" Error Occurs When Testing A Quick Fields 8 Barcode Process.

October 8, 2012 | KB: 1013066
Quick Fields 8.3

Summary

When testing a Quick Fields 8 session with a Barcode process, you may receive the following error message:

    A subscription cannot be stored unless its event class already exists.

More Information

This error can occur when processing TIFF-LZW images. The Barcode process does not support the TIFF-LZW image format. Configure your scanner to create images with a different image format.