Another one in my "far-out of the way" series.
Waikikamukau, East Jabib, Timbuktu, West Bumble---- and The Boondocks
SWAGMAN / LAZY SWAGMAN TRANSPOSITION. An Australian version of the Tramp. A transposition cipher. Pick a random numerical key of 4-8 digits. Make a key square using the same digits randomly with no row or column containing a repeated number. Plaintext is written horizontally to complete a rectangle, using nulls if necessary. Ciphertext is formed by placing plaintext letters into the cipher squares vertically in order of key numbers. The final cipher is taken off vertically.
CTIRO OVATA CCWEF OTIHN CFENO SDONR TOEOU TBMRH DGTEW
You can validate your puzzle solution with certitude.