Puzzled by this. It's really really unlikely that you got a ban for one editing error. You can see the list of blocks at https://www.openstreetmap.org/user_blocks and actual bans are only imposed for _repeated_ vandalism, edit-warring or copyright infringement. Short-term user blocks are generally imposed if the user isn't responding to attempts to contact them.
Do you have a link for your changeset and what happened?
Wow, the documents for the user blocks are very thorough. Here is a fun snippet that (blocked) user sorein sent to the OSM Data Working Group:
"YOU MORON WHO PROMISED T INTERMEDIATE BETWEEN ME AND THE GYPSIES TAKING OVER IN THE ROMANIAN NEWSLETTER, AND THEN YOU JUST RUDELY FORGOT NEED TO STOP!!! GO DO A JOB FOR WHICH YOU ARTE QUALIFIED"
Do you have a link for your changeset and what happened?