It seems also that your TXID doesn't exist, I can't see it with slimcoind getrawtransaction.
In fact I've made a wrong copy-paste of the transaction id earlier, the right one was just on character longer and with that one the command transaction show with the --structure flag functions correctly.
Just for your info, as reply to the following: https://www.reddit.com/r/slimcoin/comments/18asmhk/comment/ki0vx62/?utm_source=share&utm_medium=web2x&context=3 and specifically to
In fact I've made a wrong copy-paste of the transaction id earlier, the right one was just on character longer and with that one the command
transaction show
with the--structure
flag functions correctly.