Used in mathematical contexts or to describe something that has been rearranged.
Los dos documentos estaban traspuestos, por lo que tuvimos que corregir el error antes de enviarlos.
The two documents were swapped, so we had to correct the error before sending them.
Las notas estaban traspuestas, lo que dificultó la lectura de la canción.
The notes were transposed, which made reading the song difficult.