I got blindsided by another obscure yml phrasing rule. Sometimes people couldn't pay online using our service and I couldn't figure out why. I tested the hell o

I got blindsided by another obscure yml phrasing rule. Sometimes people couldn't pay online using our service and I couldn't figure out why. I tested the hell out of the payment module on our dev and UAT environments, but I just couldn't reproduce the issue. Eventually I tracked it down to an ID inside a yml file. Turns out the live environment was running in 32 bit mode which interpenetrated the number as a string.