Council car park - paid but not displayed

Hi all,

I have received a parking fine from Powys Council.  I paid the parking fee but for the life of me don't know what happened to the ticket.  I can only assume it blew from the dashboard because it was an extremely windy day. 
I have sent off a copy of my bank statement, clearly showing I have paid for the parking but they won't consider it..   is there anything else I can do or say to prevent me paying the fine?   

Any help or advice or very much appreciated!

Please read this and update your thread accordingly: -
https://www.ftla.uk/civil-penalty-charge-notices-(councils-tfl-and-so-on)/read-this-first-before-posting-your-case!-this-section-is-for-council-tfl-dartme/

Please also post the text of your representations.

https://imgur.com/a/Ps7TGjo

Location was Y Gaer car park, Brecon.

Please post
the whole unredacted PCN - all sides - often mistakes in 'small print',
and
copy of your challenge
and a GSV link to the location.