You have sinned, albeit unknowingly. My son, for your sin of transposing;
1) 10 Hail Marys.
2) Bread and water for a week.
3) Break off the transpose button on your board.
Now go sit in the corner and consider your sins.


Bwahahahaa

Hey KK,
I'm sure you're asking jokingly, right

Nothing wrong with what happened. Worse case scenario is you have perfect pitch, so that transposition would have really put U off big time

Otherwise that wouldn't count as transposing in my books..
The transposing that I think most anti-transpose activists is one where you transpose all/ most songs you play into 1 or 2 specific keys they are not in just because you prefer to play in them.
Either way, it is a personal choice to transpose.just like deciding whether you'll learn to play all gospel styles you know of or just stick to contemporary/ traditional.

I don't see anything wrong with transposing, but I think when 1 cannot do without it, then that's suicide--it hurts me to see guys do that all the time, but I mind my own business..
ps:
There is nothing I hate like playing with others & you are studying their hands to find the key they're in, only to find that they've transposed..So now I can't do that most of the time.
It's worse when you ask for a key & the person tells you something else..so now I just end up asking what they've transposed by or I just sit out.