Date format error when JSON import

[Ian Carlos]

Hi guys, hope you're all fine

I'm importing some issues into JIRA (a lot of them, thousands) which one customfield is datetype with the format "dd/MMM/yy h:mm a"

I have already fix my dates when importing, but, the midnight hours are giving me problems

Only those hours, they return this error (is in spanish, but it says that the format is not the correct one)

I don't understand why it says that, is the same format, and works for other ones like this:

Anyone has a clue on this? I would really appreciatte any help

Thank you for your time

[Sunny Ape · Accepted solution]

Hello @Ian Carlos 

If you use the am/pm suffix, you need to submit the time part as '12:56 am' instead of '0:56 am'

If you omit the am/pm suffix, just submit it in 24hr format '00:56' (HH:mm)

[Ian Carlos]

Yeah, it was that, the "12:XX", I forgot that I was using 12 hours format and doesn't exist the 00:00 hours in it

Thanks!