A recent update to the PRC website has disrupted the predictive search function when entering a PRC ID. Entering a PRC ID, then clicking "Add" will trigger a "The specified book could not be found" error message:
The workaround for this technical issue is to press Tab or click into the author or title field after entering the PRC ID. This should force the system to autofill the book details and allow you to proceed as normal:
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