Hello!

I was trying to link UMAT subroutine to a Simulation in 3DExperience 2021x (in Mechanical Scenario Creation), but got an error message: "USER SUBROUTINE UMAT IS MISSING". Has anyone ever encountered problem like this? 

1. I created a material with user defined behavior and 2 parameters in it (E and nu). It was supposed to be a test simulation with simple linear elastic behavior of the material.

2. The subroutine was compiled using the following command and Abaqus 2021:

   abaqus make -library UMAT_test.for

3. The generated .dll file was then imported as a document into 3DExperience and attached to the simulation using the "Subroutine" command under "Setup" section. I've renamed it but I don't think it should matter.
4. After trying to solve the problem the error mentioned has been raised

I would appreciate any advice.