Your T1 declaration has been rejected with the message:
The error message indicates the error “article of the declaration in box 32”; this has not been listed in a consecutive manner. Probably, a manually entered, the incorrect number has been listed whilst entering multiple articles.
To solve this, go to “View Items” in the transit declaration and check whether the sequence number is sequential. If not, delete it manually and re-declare the goods item. The sequence number is changed automatically.