Teleporting non-player entities between dimensions by commands will cause them appear in wrong position or disappear.

I created a world to test,I succeed get to the destination but that armor stand may not be able to,the results of teleporting armor stand is all in the form below this report.Coordinates with square brackets indicate incorrect positions.

Overworld1=(0,-60,5),Overworld2=(300,60,300),Nether1=(0,80,5),Nether2=(300,80,300),The End1=(105,50,0),The End2=(300,50,300).

The table below shows the results of the armor stand teleport, with the starting point in the first row and the endpoint in the first column.