Hello everybody,

I am very new at Solidworks and try to import a .stp file (ISO-10303-21). However, I am unable to import the STEP file which is saved as .txt format. Solidworks can't open the file and shows the following error-

Error: Incomplete file

STEP-in did not complete successfully.

Context: Record ending on line number 1 OR one of its fields.

I use SW 2013 SP5.0. I attached the file below. Could you please let me know how to import the file in SW?

Thanks so much!

Best,

Suman De