Too many 'OcrNotPossibleException' errors

[ashishs1]

I keep getting too many errors of type ''OcrNotPossibleException', with the message 'OCRmyPDF exited abnormally with exit-code 2 for file...', especially when uploading a folder that has a lot of PDFs. The logs show that these errors belong to one of the three categories: TaggedPDFError, DigitalSignatureError & EncryptedPdfError. It would be nice to have an option to turn off ocr attempt for such PDFs, so that the Nextcloud notifications don't get loaded with OCR errors.