Issue with Multiple Parts Using the Same UEL Subroutine

Hello,

for my simulations, I am using an input file along with a UEL subroutine. In the input file, I have defined a single part called "Part-1", and in the UEL subroutine, the stiffness matrix for this part is implemented. The computation runs perfectly in this case.

However, when I add a second part ("Part-2") to the input file, which is also supposed to use the same stiffness matrix as "Part-1", I encounter the following error: "Too many attempts made for this element."

Are there any tutorials or examples that show how to correctly set up a simulation with multiple parts, where each part has its stiffness matrix defined through the UEL subroutine?

Thank you in advance!