I recently had a vendor CAPA rejected because the root cause was listed as "data entry error." Oh no, the root cause can't be data entry human error! It has to be that the deadline was too tight, or they were rushing, or they were distracted etc etc. I ask the vendor, were you distracted? No. Were you rushing? No. Just a simple typo. Update root cause to typo. Oh no the root cause can't be a typo it has to be the free text field in the form design that allows for typos. It's a process error that there's not an automated QC to catch these typos! Etc etc.