Search assembly instructions for Ikea loft bed

Hello,
I am new here and hope there is someone who can help me.
I just bought a used loft bed made of wood. At first, I thought it was the Fjelldal. But it is not.
I do not have a name, only the article number 500.645.94.
I have been searching the internet for quite a while but found nothing.
It is completely made of wood, 140x200 sleeping surface and a standing height of about 170cm.
Does anyone here have any idea which bed this could be and where I could get the corresponding assembly instructions.

Thank you very much in advance.

Kalle

Hello, difficult and even more difficult without names. Unfortunately, there were no article numbers in the catalogs before and the numbers can change even with the same name. TOVIK? STORA? Best to just set it up like this.

Takes a bit longer but should also work without instructions.