Hazel claims rule does not match – appears to be in error

I have OCR'd scans and natively-generated pdfs with clearly selectable text. Both spotlight and Alfred (Inside Files) are able to locate the pdfs based on the text "account ending in 1234", however Hazel claims "Rule does not match" to the argument [Contents] [Contains] [account ending in 1234]. When I click the red error icon, I can clearly see that it does indeed match. Any help would be greatly appreciated.